Ask a New Question

Questions and answers by

Kelly

Questions (822)

You are given 21.0 mL of a 5.00% solution of NaOH. The solution has a density of 1.02 g/mL. What volume of 0.0895M H2SO4 will
1. 1 answer
2. 462 views
Unlike most road maps, topographic maps can be used to find1: the best route to a town 20 km away. 2: the temperature at any
1. 1 answer
2. 790 views
Julie is conducting an experiment where she placed 29.5 mL of water in a calorimeter at 15.0 °C. Then, 2.4 g of A (molar mass =
1. 2 answers
2. 826 views
For the function h(x) = 2cot(x/2) an expression for the value of all asymptotes is ________?
1. 1 answer
2. 424 views
The rotating light on a lighthouse is 400 feet from a cliff. It completes one rotation every 10 seconds. The equation
1. 1 answer
2. 1,116 views
Every insect's behavior is instinctive; it knows how to act and what to do from the moment it is born.Is insect's singular or
1. 3 answers
2. 485 views
Find the pressure exerted by a waterbed with dimensions of 2 m x 2 m which is 30 cm thick. (hint: use density of water)
1. 0 answers
2. 429 views
Find the pressure exerted by a waterbed with dimensions of 2 m x 2 m which is 30 cm thick. (hint: use density of water)
1. 0 answers
2. 378 views
If you are a non-smoker what are some biases you can have towards a smoker?
1. 3 answers
2. 584 views
a warehouse has 46 truckloads of recycled plastic. they use 8 truckloads each day. when there are a fewer than 16 truckloads,
1. 3 answers
2. 912 views
In the sentenceIn the past keepers operated all lighthouses. Is lighthouses the direct object? In this sentence Now, lighthouses
1. 2 answers
2. 609 views
Can you sayComo Le va to mean what's going on with you the formal way?
1. 2 answers
2. 488 views
it took marty 42 min to write a book report. then he spent 18 min correcting this report. explain how can you use mental math to
1. 2 answers
2. 1,203 views
Benner imports Inc, an automobile dealership, placed an advertisemet in the chicago sun times to sell a station wagon. The
1. 2 answers
2. 698 views
how do you write a proposal? I am working on a journal entry, and it says to write a proposal in your journal for a volunteer
1. 12 answers
2. 566 views
Provide five or more ways in which you critically discuss how life style/behaviour disease impact on the teenager?
1. 2 answers
2. 633 views
Joylin receives a $50 gift card for the local movie theater for her birthday. She uses the card to purchase tickets and snacks
1. 2 answers
2. 3,212 views
For the equation 2x^2-5x^3+10=0 find the number the number of complex roots and the possible number of real roots.
1. 2 answers
2. 563 views
Describe 3 examples of being “Color Brave”
1. 3 answers
2. 533 views
Resource: Chapter 18Select one case study or an example, from Chapter 18 that describes the impacts of a toxic substance on
1. 1 answer
2. 1,174 views
Resource: Chapter 18Select one case study or an example, from Chapter 18 that describes the impacts of a toxic substance on
1. 0 answers
2. 1,267 views
show me step by step how to balance2 H3(PO4)(aq) + 3 CaCl2(aq)
1. 1 answer
2. 490 views
Find the standard normal area for each of the following, showing your reasoning clearly.a. P(1.22<z<2.15) b. P(2.00<z<3.00) c.
1. 3 answers
2. 2,585 views
The Weight of a small Starbucks coffee is normally distributed random variable with a mean of 360 grams and a standard deviation
1. 2 answers
2. 3,448 views
An event in the Summer Olympics is 10-meter springboard diving. In this event, the height s, in meters, of a diver above the
1. 1 answer
2. 677 views
The height of a projectile fired upward is given by the formula s = v0t – 16t2, where s is the height, v0 is the initial
1. 2 answers
2. 4,491 views
y+7x+8
1. 1 answer
2. 386 views
I post a question earlier- confused as to when taxes are assumed. Am I heading in the right direction when I say after profit-
1. 0 answers
2. 403 views
you are considering starting a walk in clinic. Your financial projections are as follows: revenues $400,000, wages and benefits
1. 0 answers
2. 770 views
A 3.0g sample of NaCl is added to a Styrofoam cup of water, and the change in water temperature is 6.5∘C . The heat of
1. 1 answer
2. 1,265 views
Acetylene(C2H2) torches are used in welding.How much heat (in kJ) evolves when 2.0L of C2H2 (d=1.0967kg/m3) is mixed with a
1. 1 answer
2. 2,676 views
Is the comma in the right place below?Did you know, Dad, that the the colonists broke all the treaties signed by Philip and his
1. 1 answer
2. 491 views
Which of the following is true of the Industrial Workers of the World (I.W.W.)?A. It was founded in Russia. B. It made business
1. 1 answer
2. 638 views
Pilar picked 12 apples.she gave 1/4 to Dwayne 1/4 tot Murphy and 1/4 to Kelley .how many apples did each get
1. 1 answer
2. 511 views
Can you check these?Neither the tourists nor their guide has/have time to photograph the gazelle? I think has because guide is
1. 1 answer
2. 504 views
Which verb should I use and why?Either the wild dogs or the baboon makes or make that howling sound. I think since dogs is
1. 2 answers
2. 519 views
Suppose a student titrates a 10.00-mL aliquot of saturated Ca(OH)2 solution to the equivalence point with 13.65 mL of 0.0234 M
1. 1 answer
2. 1,546 views
In a closed room with an electric system controlled by a thermostat, would hanging a load of laundry to dry in that room require
1. 1 answer
2. 634 views
Water rose almost to the top of the dam.Is the a predicate adjective?
1. 5 answers
2. 468 views
What are the adjectives in this sentence?Many families headed for a favorite beach last week during the hot weather. Many, a,
1. 1 answer
2. 603 views
Two competing corporations are submitting data to the US Military to create chemical hot packs. The Military has stipulated that
1. 2 answers
2. 2,993 views
Consider the area between the graphs x+6y=8 and x+8=y2. This area can be computed in two different ways using integralsFirst of
1. 1 answer
2. 3,154 views
Evaluate the definite integral:sqrt(8-2x) lower limit=-7 upper limit=0 I got -(1/3)(8-2x)^(3/2) and it was wrong. Please Help!
1. 1 answer
2. 568 views
Sketch the region enclosed by the given curves. Decide whether to integrate with respect to x or y. Then find the area of the
1. 2 answers
2. 645 views
Which word fits these sentences?A Persian rug with beautiful patterns lay/laid on the floor. I think lay for present tense? The
1. 1 answer
2. 503 views
Which word fits these sentences?A Persian rug with beautiful patterns lay/laid on the floor. I think lay for present tense? The
1. 3 answers
2. 525 views
Which word fits these sentences?A Persian rug with beautiful patterns lay/laid on the floor. I think lay for present tense? The
1. 0 answers
2. 453 views
Which words go in the following sentences.Young Charles was born in 1902 and was growing/grew up on a farm. Later, although he
1. 4 answers
2. 480 views
In the sentenceThey are not nuts. They is the subject Are is the verb What is the predicate word?
1. 3 answers
2. 386 views
When you inhale, where is there more oxygen, in the lungs or body.
1. 1 answer
2. 338 views
I would just like someone to check my work and make sure I am doing it correctly before I continue.f(x)=x^2-3x+5 1. f(2) I got
1. 2 answers
2. 459 views
I need help pleaseComplete the sentences with the correct forms of conseguir, ir, pensar, querer, or suponer. Nosotros _______
1. 1 answer
2. 1,108 views
Which pronoun?That is the month many of the classes put on its, their own plays. Easpch of the classes chooses the play they, it
1. 5 answers
2. 433 views
You need to put carpet in a rectangular room that measures 12 feet by 17 feet at a cost of $27.50 per square yard. Assuming that
1. 4 answers
2. 7,141 views
You are blowing air into a spherical balloon at a rate of 7 cubic inches per second. The goal of this problem is to answer the
1. 1 answer
2. 2,024 views
A filter filled with liquid is in the shape of a vertex-down cone with a height of 12 inches and a diameter of 18 inches at its
1. 2 answers
2. 4,657 views
A boat is pulled into a dock by a rope attached to the bow (front end) of the boat and passing through a pulley on the dock that
1. 1 answer
2. 790 views
Let A(t) be the (changing) area of a circle with radius r(t), in feet, at any time t in min.If the radius is changing at the
1. 1 answer
2. 914 views
An astronaut wearing a 20-kg spacesuit jumps on the moon with an initial velocity of 16 m/s. On the moon, the acceleration due
1. 1 answer
2. 1,090 views
An astronaut wearing a 20-kg spacesuit jumps on the moon with an initial velocity of 16 m/s. On the moon, the acceleration due
1. 1 answer
2. 653 views
A discount store marks up the merchandise it sells by 55%. If the wholesale price of a particular item is $25, what should the
1. 2 answers
2. 613 views
What are some examples of an agonist?
1. 1 answer
2. 373 views
The left-hand cable has a tension T1 and makes an angle of 50 degree with the horizontal. The right-hand cable has a tension T3
1. 3 answers
2. 803 views
Steve mcspoke left home on his bike traveling at 18km/hr. Steve's brother set out 2 hours later , following the same route,
1. 1 answer
2. 1,020 views
Rod and John ride their bikes in opposite directions. Rod ride 5 miles an hour faster than john. After 2 hours, they are 70
1. 2 answers
2. 410 views
The region bounded by y=-x^2+14-45 and y=0 is rotated about the y-axis, find the volume.
1. 1 answer
2. 3,221 views
In a concentration cell, what would be the potential if we studied two solutions that had the same concentration?
1. 0 answers
2. 340 views
Acetic acid has a Ka = 1.75 x 10-5 and formic acid has a Ka = 1.8 x 10-4. Which is the stronger acid?
1. 1 answer
2. 944 views
If a 0.10 M solution of an acid has a pH of 4.5, what would be the predicted pH of a .10 M solution of the conjugate, and why?
1. 1 answer
2. 391 views
according to lechateliers principle, would increasing the starting concentration of Ca2+ increase or decrease the amount of
1. 2 answers
2. 689 views
Predict the proper equilibrium constant expression for the following reaction...Fe(OH)3(s) ----> Fe3+(aq) + 3 OH-(aq) Explain
1. 2 answers
2. 736 views
In the aftermath of the 9/11/2001 terrorist attacks on America, and the resulting War on Terrorism by the United States, what do
1. 1 answer
2. 423 views
Calculate the molar mass of an unknown molecular compound mixed with solid camphor C10H16O, heated and then cooled giving the
1. 1 answer
2. 1,118 views
Calculate the molar mass of an unknown molecular compound mixed with solid camphor C10H16O, heated and then cooled giving the
1. 1 answer
2. 605 views
Calculate the freezing point of an aqueous solution formed by dissolbing 4.22 g of KCl in 25.00 mL of water. Kf for water is
1. 1 answer
2. 505 views
Gasoline is primarily a mixture of hydrocarbons and is sold with an octane rating that is based on a comparison with the
1. 2 answers
2. 3,874 views
What mass of a 0.66 molality ammonium nitrate (80.04g/mol) solution will contain 0.15 mol of solute?
1. 1 answer
2. 1,765 views
24fivex 3five ------ 132five 27eight 65eight +43eight ------- 157eight 75eight -37eight ------- 36eight 1213five/3five??? -If
1. 2 answers
2. 516 views
I am thinking of some #s less than 100. When I divide them by 2 there is a remainder of 1. When I divide them by 3 there is a
1. 2 answers
2. 669 views
A homeowner empties her hot water heater every 36 days and changes the filter in the heat pump every 48 days. She did both on
1. 1 answer
2. 1,157 views
How many meters underwater is 3.128 atm?
1. 0 answers
2. 304 views
A city council candidate asks his campaign staff to gather some polling data. they survey a sample of voters to determine
1. 5 answers
2. 573 views
What is HO HO C6 H6 CH2 CH NH2?
1. 0 answers
2. 431 views
If a 5.0L volume of O2 (g) is at 1.0 atm, if we hold the temperature and molar amount of O2 constant how many psi of pressure
1. 1 answer
2. 333 views
If a 5.0L volume of O2 (g) is at 1.0 atm, if we hold the temperature and molar amount of O2 constant how many psi of pressure
1. 1 answer
2. 398 views
In Example 2, find the percent of the total and the number of degrees in each sector for mountains, theme parks, relatives, and
1. 1 answer
2. 635 views
I need help with two math problems.1. A triangle has vertices (1, 4), (1, 1), and (-3, 1). The triangle is dilated by a scale
1. 3 answers
2. 1,997 views
How many grams of phosgenite can be obtained from 10.0 g of PbO and 10.0 g of NaCl in the presence of excess water and carbon
1. 0 answers
2. 1,294 views
a .6800g sample of carboxylic acid is burned in oxygen, producing 1.212 g of CO2 and .4991 g of H2O. determine the empirical
1. 1 answer
2. 1,527 views
the reaction of 6.62g of carbon with excess oxygen yields 13.40g of CO2. what is the percent yield of this reaction
1. 1 answer
2. 1,008 views
Choose the correct form for each phrase.1. the budget for this month this months budget this month's budget this months' budget
1. 7 answers
2. 2,970 views
Personality disorders are thought to originate during childhood but many health professionals are reluctant to diagnose
1. 2 answers
2. 797 views
A student in a parked car honks the horn, which has a `proper' frequency of 320 Hz. An observer in an approaching vehicle
1. 1 answer
2. 1,633 views
A hydrogen atom, when vigorously perturbed, can emit light with a frequency of 6.16·1014 Hz. When the same light from hydrogen
1. 0 answers
2. 829 views
Suppose oil spills from a ruptured tanker and spreads in a circular pattern. If the radius of the oil spill increases at a
1. 1 answer
2. 7,443 views
The density of ethanol is 0.789 g/cm3 at 20 degrees celsius. What is the mass of 150cm3 of this alcohol?
1. 1 answer
2. 891 views
a) The average height of sunflowers in a field is 64 inches with a standard deviation of 3.5 inches. Describe a normal curve for
1. 3 answers
2. 1,333 views
How many grams of NaCl must be added to 225.0 gof H2O at 45 °C to lower the vapor pressure of water by 2.21 mmHg? The vapor
1. 1 answer
2. 627 views
describe the lifestyle behaviour of the youth who abuse illegal and legal drugs and discuss how this lifestyle behaviour impacts
1. 4 answers
2. 1,070 views
describe the lifestyle behaviour of the youth who abuse illegal and legal drugs and discuss how this lifestyle behaviour impacts
1. 1 answer
2. 524 views

Pages

1
2
3
4
5
6
7
8
9

Ask a New Question

Archives
Contact Us
Newest
Privacy Policy
Terms of Use
© 2025