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Questions Asked on February 7, 2010

5C(s) + 2SO2(g) > CS2(l) + 4CO(g)How many moles of carbon monoxide form at the same time that 0.246 mol CS2 forms?
1. 3 answers
2. asked by Tristan
3. 6,708 views
Lithium nitride reacts with water to form ammonia and aqueous lithium hydroxide.Li3N(s) + 3H2O(l) > NH3(g) + 3LiOH(aq) What mass
1. 2 answers
2. asked by Tristan
3. 4,522 views
A 2.8 kg rectangular air mattress is 2.00m long,0.500 m wide and 0.100m thick. What mass can it support in water before sinking?
1. 3 answers
2. asked by Deanna
3. 4,389 views
A 1500-W heater is designed to be plugged into a 120-V outlet.What current will flow through the heating coil when the heater is
1. 1 answer
2. asked by Lanise
3. 3,788 views
Near the surface of the Earth there is an electric field of about V=150 V/m which points downward. Two identical balls with mass
1. 1 answer
2. asked by Ambrie
3. 3,709 views
Joshua has a mass of 60kg and stands next to a wall ona frictionless skateboard. If he pushes the wall with a force of 30N, how
1. 1 answer
2. asked by Jennie
3. 2,729 views
Two corresponding sides of similar polygons have the ratio 5:4. The perimeter of the smaller figure is 40, what is the perimeter
1. 2 answers
2. asked by Steph
3. 2,360 views
An airplane is flying on a bearing of 80 degrees at 540mph. A wind is blowing with a bearing of 100 degrees at 55mph. Find the
1. 1 answer
2. asked by Kelly
3. 2,267 views
Identify the appositive or appositive phrase in the following sentences.1. Washington was awkward with women until he met his
1. 3 answers
2. asked by Susanne
3. 2,238 views
Your teacher is giving you a test worth 100 points containing 40 questions. There are two-point and four-point questions on the
1. 6 answers
2. asked by Annie
3. 2,182 views
Identify the prepositional phrases in the following sentences.1. Can anyone count the stars in the Milky Way? PP=in the Milky
1. 1 answer
2. asked by Lilly
3. 1,994 views
An airplane lands and starts down the runway at a southwest velocity of 43 m/s. What constant acceleration allows it to come to
1. 2 answers
2. asked by Candy
3. 1,948 views
if you have 66.6g NH3 how many grams of F2 are required for a complete reaction?PLEASE SHOW ALL WORK AND/OR STEPS!!!!
1. 2 answers
2. asked by Anonymous
3. 1,769 views
A penny is dropped from the observation deck of the Empire State building (370 m above ground). With what velocity does it
1. 4 answers
2. asked by Candy
3. 1,695 views
The electric field at the point x=5.00 cm and y=0 points in the positive x direction with a magnitude of 10.0 N/C. At the point
1. 2 answers
2. asked by Katherine
3. 1,684 views
A person walks first at a constant speed of 4.50 m/s along a straight line from point A to point B and then back along the line
1. 3 answers
2. asked by babidi
3. 1,652 views
A potential energy function for a two-dimensional force is of the form U = 3 x^(4)y - 8 x. Find the force that acts at the point
1. 2 answers
2. asked by Eng
3. 1,564 views
37. Both animals and plant cells undergo cytokinesis after mitosis ends. How is the process and its outcome the same for both
1. 2 answers
2. asked by mysterychicken
3. 1,554 views
In the Spanish-American War...a.) America's victory could be attributed in large part to expert preparation b.) More American
1. 2 answers
2. asked by Amber
3. 1,541 views
14. The monthly cost of driving a car depends on the number of miles driven. Lynn found that in May it cost her $380 to drive
1. 1 answer
2. asked by Syed
3. 1,525 views
A company changes from straight-line to an accelerated method of calculating depreciation, which will be similar to the method
1. 2 answers
2. asked by Jeniffer
3. 1,476 views
If a pronghorn antelope accelerates from rest in a straight line with a constant acceleration of 1.5 m/s2 , how long does it
1. 2 answers
2. asked by dale
3. 1,427 views
A brick is thrown vertically upward with an initial speed of 5.00 m/s from the roof of a building. If the building is 112.0 m
1. 1 answer
2. asked by dale
3. 1,364 views
How does the tilt of the earth affect climate
1. 3 answers
2. asked by k
3. 1,364 views
A dipole consists of two charges +q and -q, held apart by a rod of length s, as shown in the diagram. If q = 9 nC and s = 2 mm,
1. 0 answers
2. asked by LC
3. 1,352 views
Draw the structure of:(E)-1,2-dibromo-3-isopropyl-2-hexene Can this please be explained, I don't know how to draw it.
1. 4 answers
2. asked by Bebo
3. 1,333 views
When switch S in the figure is open, the voltmeter V of the battery reads 3.13V . When the switch is closed, the voltmeter
1. 1 answer
2. asked by Lanise
3. 1,322 views
At t = 0, an automobile traveling north begins to make a turn. It follows one-quarter of the arc of a circle of radius 10.9 m
1. 1 answer
2. asked by Max
3. 1,310 views
A rubber ball is attached to a paddle by a rubber band. The ball is initially moving away from the paddle with a speed of 5.5
1. 2 answers
2. asked by dale
3. 1,290 views
A cone and a cylinder have the same volume and the same base radius. If you are given only the height of the cylinder, is it
1. 1 answer
2. asked by rmz
3. 1,243 views
2. Consider a strong wind aloft that forces air to flow over the mountains from A to E, as in the diagram below. Assume the
1. 0 answers
2. asked by renne
3. 1,230 views
5. Cut down, the reed stalks were sliced into thin strips.5. In this sentence, "down" is an adjective. "Cut down" is the
1. 1 answer
2. asked by Susanne
3. 1,225 views
Identify the prepositional phrases in the following sentences.4. Clusters of stars form constellations. PP= of stars 5. Seven
1. 2 answers
2. asked by Lilly
3. 1,190 views
Hello,In a class of 24 students, every student flips fairly two coins 40 times each and records the results. Assume that the
1. 2 answers
2. asked by joe
3. 1,169 views
Ok so what if i wanted to compare and contrast frugality and oniomania in subject by subject formatHow would i start the
1. 3 answers
2. asked by layla
3. 1,159 views
Suppose a fish swimming a distance of L ft at a speed of v fit/sec relative to the water against a current flowing at the rate
1. 2 answers
2. asked by Leah
3. 1,149 views
During the immigrant experience in the early 1800s U.S. is said to be a "melting pot", and Canada a "mosaic".a.) What do these
1. 2 answers
2. asked by John
3. 1,127 views
Identify and describe which, if any, of the following creation and consequence situations that Native Americans has faced:Native
1. 1 answer
2. asked by Mandy
3. 1,125 views
Write the following as a number: twenty five billion, five hundred million, four dollars.
1. 1 answer
2. asked by suvi
3. 1,059 views
A firm has beginning inventory of 300 units at a cost of $11 each. Production during the period was 650 units at $12 each. If
1. 2 answers
2. asked by sarah
3. 1,054 views
Identify the gerund and gerund phrases in the following sentences.1. A catamaran is a sailboat made by joining two separate
1. 2 answers
2. asked by Susanne
3. 1,052 views
if you have 66.6g NH3, how many grams of F2 are required for a complete reaction?please show work!!!!!
1. 1 answer
2. asked by Tristan
3. 1,047 views
1) Is the form of weathering called uploading common in Flordia? Why or why not?2) What are the different types of chemical
1. 1 answer
2. asked by Hannah
3. 1,019 views
which of the 3 branches of the federal US government does the federal reserve and the census bureau fall under??????please
1. 1 answer
2. asked by Ash
3. 1,011 views
Identify the infinitive in each sentence.1. Bill’s goal is to become a psychiatrist someday. I=to become 2. Local patriots
1. 1 answer
2. asked by Susanne
3. 993 views
how many grams of ethyl alcohol are needed to produce 1 L of a 2 mM solution if 1 mole =46g of ethyl alcohol. how do you
1. 1 answer
2. asked by Chris
3. 977 views
Which of the following is true if a pentagon tessellates a plane?a. A pentagon never tessellates a plane b. All of its sides
1. 1 answer
2. asked by cindy
3. 969 views
When switch S is open, the voltmeter V of the battery reads 3.13 . When the switch is closed, the voltmeter reading drops to
1. 1 answer
2. asked by Lanise
3. 954 views
The Black's assets are to be divided among their three children Josh, Sanjeev, and Alan in the ratio of 8 : 6 : 3. For full
1. 4 answers
2. asked by *Thara*
3. 930 views
Current passes through a solution of sodium chloride. In 1.00 second, 2.68 x 10^16 Na+ ions arrive at the negative electrode and
1. 1 answer
2. asked by Lanise
3. 919 views
Gerald Engle hart Industries changed room the double-declining balance to the straight-line method in 2008 on all its plant
1. 0 answers
2. asked by Jeniffer
3. 909 views
Michaela is planning a trip in Ireland from Killarney to Cork to visit Blarney Castle. She also wants to visit Fermoy which is
1. 1 answer
2. asked by dale
3. 907 views
The reaction between solid sodium and iron(III) oxide is one in a series of reactions that inflates an automobile airbag.6 Na(s)
1. 0 answers
2. asked by tg
3. 894 views
For an object travelling at a constant velocity,what quantity of motion remains the same over equal time interval?
1. 2 answers
2. asked by jake
3. 881 views
Balance the equation:SO2 + NO2 → SO3 + NO im confused, isnt this already balanced since both sides have equal number of atoms
1. 1 answer
2. asked by blasting
3. 870 views
A 14-year zero-coupon bond was issued with a $1000 par value to yield 12%. What is the approximate market value of the bond?
1. 1 answer
2. asked by james
3. 870 views
The mass of the electron is 9.11 x 10-31 kg and the mass of the proton is 1.67 x 10-27kg. Both carry the same elementary charge
1. 1 answer
2. asked by Vlad
3. 854 views
An engineerâ€™s plan shows a canal with a trapezoidal cross section that is 8 ft deep and 14 ft across at the bottom with
1. 2 answers
2. asked by Crystal
3. 845 views
Why is factoring polynomials important? How do we use it in our everyday lives?
1. 1 answer
2. asked by TINA
3. 845 views
How much will it cost to carpet a 13 ft by 18 ft room if carpeting costs $14.50 per square yard?I know you either find the
1. 1 answer
2. asked by rmz
3. 843 views
Aida is makeing some punch for a party. The recipe calls for a 3:3.50 ratio of gingerale to fruit juice. How much fruit juice
1. 4 answers
2. asked by *Thara*
3. 840 views
You have two light bulbs: One with resistance R1 and one resistance R2. Assume R1 > R2.A) Which bulb is brighter if connected in
1. 4 answers
2. asked by Linda
3. 837 views
Thompson stores is considering a project that has the following cash flow data. What is the project's IRR. Note that a project's
1. 0 answers
2. asked by vince
3. 816 views
Suppose the cost C(q) (in dollars) of producing a quantity q of a product equalsC(q) = 500 + 2q +1/5q2. The marginal cost MC(q)
1. 1 answer
2. asked by o
3. 815 views
The density of mercury metal is 13.6 g/mL. what is the mass of 3.55 mL of the metal?i don't know where to begin on this question
1. 2 answers
2. asked by kelsy
3. 809 views
A train travels from city A to city B. The cities are 600 miles apart. The distance from city A at t hoursafter the train leaves
1. 1 answer
2. asked by h
3. 772 views
whats the differences between consumer needs and worker expectation
1. 1 answer
2. asked by chad
3. 772 views
Ca(IO3)2(s) ⇌ Ca^(2+)(aq) + 2IO3^(-)(aq)First, you poured 30 mL of 0.100 M Ca^(2+) solution over a 2.000 g sample of solid
1. 1 answer
2. asked by John
3. 754 views
To what volume should you dilute 30 mL H2SO4 of a 10.0 M H2SO4 solution to obtain a 0.140 M H2SO4 solution?
1. 2 answers
2. asked by Judy
3. 750 views
To what volume should you dilute 30 mL H2SO4 of a 10.0 M H2SO4 solution to obtain a 0.140 M H2SO4 solution?
1. 2 answers
2. asked by Judy
3. 746 views
CHECK MY ANSWERS---What is the indirect object and what is the direct object. Troy showed the class his good grade on the test.
1. 3 answers
2. asked by cristy
3. 745 views
To extract gold from its ore, the ore is treated with sodium cyanide solution in the presence of oxygen and water.4 Au(s) + 8
1. 1 answer
2. asked by tg
3. 730 views
You have 20 and 80 (unit is the upside down U) resistors in a circuit with a 100 V battery.A)These resistors are parallel. Find
1. 1 answer
2. asked by Kate
3. 723 views
The power dissipated by a light bulb increases by 50 W when the potential difference applied across the light bulb increases
1. 2 answers
2. asked by Kate
3. 713 views
let f be the function whose graph goes through the point (3,6) whose derivatie is given by f'(x) =(1+e^x)/(x^2)1. write an
1. 0 answers
2. asked by James
3. 711 views
Does anyone have the book The Lanugage of Heath care I need chapters 3 4 5 so I can finish my homework. I ordered the book and
1. 1 answer
2. asked by Linda
3. 705 views
In each sentence below, find a participle or participial phrase that modifies the word in parenthesis.1. Increased demand for
1. 1 answer
2. asked by Susanne
3. 702 views
In each sentence below, find a participle or participial phrase that modifies the word in parenthesis.1. Increased demand for
1. 1 answer
2. asked by Susanne
3. 701 views
1)gaseous sulfur trioxide and gaseous nitrogen monoxide form when gaseous sulfur dioxide and gaseous nitrogen dioxide react.2)En
1. 3 answers
2. asked by eng
3. 694 views
You are a board member of your Home Owner’s Association. At your next meeting, your goal is to educate other homeowners about
1. 1 answer
2. asked by Anonymous
3. 688 views
how would i find the integral of sin (2t+1)/cos^2(2t+1) dt
1. 1 answer
2. asked by sam
3. 687 views
On average, an electric water heater operates for 3.4h each day.If the cost of electricity is $0.3 kWh, what is the cost of
1. 1 answer
2. asked by Lanise
3. 685 views
Categorize each fallacy statement by copying fallacy type from the list below into the Fallacy Type ext box adjacent the fallacy
1. 2 answers
2. asked by ava
3. 679 views
Identify the misplaced or dangling phrase in the following sentences.5. Eating half a grapefruit, toast, and cereal for
1. 4 answers
2. asked by Susanne
3. 673 views
Can you please check if the following statements are correct?1) What is Brutus's decision to support the conspiracy based on? It
1. 1 answer
2. asked by Franco
3. 664 views
Hello,In a class of 24 students, every student flips fairly two coins 40 times each and records the results. Assume that the
1. 1 answer
2. asked by joe
3. 664 views
Calculate the speed needed by a spacecraft to maintain a circular orbit at about 350 km above Earth’s surface.(it's a project
1. 2 answers
2. asked by Ben
3. 663 views
In a proton linear accelerator, a 8.6 proton current hits a target.5.4×10^16 protons/second hit the target. How much energy is
1. 1 answer
2. asked by Lanise
3. 659 views
I forgot to include these five other doubts.1) What did you like the most (doing) during your holidays? 2) What did you like the
1. 1 answer
2. asked by Franco
3. 658 views
Describe how the movement of Earth is responsible for day and night.The movement of earth is responsible for day and night
1. 1 answer
2. asked by Sara
3. 651 views
A single resistor is wired to a battery.Define the total power dissipated by this circuit as P initial.What is the power, in
1. 1 answer
2. asked by Lanise
3. 642 views
Identify the prepositional phrases in the following sentences.5. Seven very bright stars surrounded by dust form the Seven
1. 1 answer
2. asked by Lilly
3. 642 views
algebra in 8th your teacher is giving you a test worth 100 points containing 40 questions. There are two-point and four-point
1. 1 answer
2. asked by R
3. 640 views
Sorry about the multiple question posts I’m just trying to prepare for an upcoming test and I figured the best way to do so is
1. 1 answer
2. asked by Susanne
3. 638 views
PLACEMENT OF PHRASESThe phrase in parenthesis is misplaced. Write the word that the phrase was intended to modify. 1. The forest
1. 1 answer
2. asked by Susanne
3. 636 views
Near the surface of the Earth there is an electric field of about V=150 V/m which points downward. Two identical balls with mass
1. 0 answers
2. asked by Ambrie
3. 634 views
The future value of a $500 annual deposit to a savings account after three years is $______, assuming an investment rate of 10%
1. 2 answers
2. asked by LC
3. 629 views
what is the total numbers of liters of N0(g)produced when 2.0 liters of N2 reacts completely with oxygen?N2(g)+O2-2NO(g)
1. 1 answer
2. asked by violet
3. 628 views
Polynomials Problem:1. List two factors of h(x) of the form x−r: x, x + 2 (right answer) 2. A function of the form ax^n that
1. 5 answers
2. asked by jh
3. 628 views
In 4th grade science, How could measuring the orbit of a comet help scientists understand when it will next be visible from
1. 2 answers
2. asked by Andrea
3. 623 views

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