Archives
2017
July

Questions Asked on July 11, 2017

Excess lead (II) nitrate solution is added to 1.30 g of zinc powder and the mixture is stirred. When the reaction is finished
1. 2 answers
2. asked by chem_cg
3. 3,997 views
how much work is needed to raise a 6.0 Kg object14.0 m at constant speed?assume that friction is negligible.
1. 1 answer
2. asked by lora
3. 342 views
If i have 9 gram of H2O find its atomic mass and proportion
1. 1 answer
2. asked by lu
3. 341 views
A standard deck of cards has 52 cards in it. The cards are divided into 4 suits or 13 cards each.If one draws two cards at
1. 1 answer
2. asked by Tim
3. 823 views
If a strong acid or base is dissolved in water, will all of its parts have the concentration?For example in Ca(OH)2 = Ca + 2OH
1. 2 answers
2. asked by Den
3. 497 views
According to a previous report, 15% of households had some type of high-speed Internet connection. Suppose 12
1. 1 answer
2. asked by Pandora
3. 758 views
If x/w=28 and 5yw=3, then xy=?
1. 3 answers
2. asked by Bob
3. 737 views
A tick is standing on a turntable at distance r from the centre. The static friction coefficient between the tick and table is
1. 1 answer
2. asked by Riley
3. 527 views
3x-4y=85x+3y=23 Based on the above system of 2-equations, which of the following values (x+y) equal? 10, 8, 7, or 5
1. 1 answer
2. asked by Jill
3. 700 views
The lengths of the sides of a rectangle are in a ratio of 4:7. If the length is 31.5 in., find the width, perimeter and area of
1. 3 answers
2. asked by david
3. 566 views
A theater is selling kids tickets for $2 each. The adult tickets are $5 each. The total sold is $500. How many kids tickets are
1. 1 answer
2. asked by Mike
3. 482 views
what is the minimum work that must be done to raise a 30.0 kg object from h 7.0 m to h=11.0 m?
1. 1 answer
2. asked by Anonymous
3. 383 views
The relative molecular mass of calcium carbonate (CaCO3) is 100. What is the minimum volume of 2.0 M hydrochloric acid (HCl)
1. 4 answers
2. asked by scienceguy
3. 4,248 views
A 7150 kg truck traveling east at 5 m/s collides with a 1650 kg car traveling 30 degrees south of west at 20 m/s. After the
1. 3 answers
2. asked by Courtney
3. 558 views
Find the linear function satisfying the given conditions.g(2) = 9 and the graph of g is perpendicular to the line 4x − 2y = 3.
1. 1 answer
2. asked by Mohammed
3. 677 views
How does Lillian Hellman's situation represent the fear some Americans felt?
1. 3 answers
2. asked by Alec
3. 502 views
if you react 5.00g of aluminum with 20.0g of iodine, how much aluminum iodide do you expect to produce from this reaction? what
1. 1 answer
2. asked by yvonne
3. 728 views
If 19.7g of ALL, is actually produced, what is the percentage yield? 2Al+3I2 2 All3
1. 1 answer
2. asked by yvonne
3. 567 views
Solve for x in the following system.6x + 6y = -2 y = x I'm not sure how to get x, because when I tried it left me with both y
1. 3 answers
2. asked by Nikki
3. 738 views
A hemisphere of radius r is placed on a horizontal plane and a small mass of "m" is placed on the top of the hemisphere.Find the
1. 4 answers
2. asked by Shenaya
3. 770 views
Local food distributor claims that 18% of all food sold are vegetables. If 112 food items are sold are randomly selected, what
1. 0 answers
2. asked by Nicole
3. 532 views
Aclass has the same number of girls and boys only eight boys were absent on aparticular day and the number of girls was
1. 2 answers
2. asked by Equations
3. 598 views
The three co-ordinates of a rectangle are A(3,-4), B(-1,4), C(4,2).Find the fourth co-ordinate#Plz guyz may you help me out this
1. 1 answer
2. asked by kelvin
3. 300 views
a cricket ball is takes 3 sec to reach the maximum height its initial velocity is???
1. 1 answer
2. asked by hameed
3. 1,055 views
What is the remainder when 2^50 is divided by 7
1. 1 answer
2. asked by joy
3. 1,861 views
Does Ethanoyl Chloride gives out a white precipitate with aqueous AgNO3?We've been thought that an acid chloride gives out the
1. 0 answers
2. asked by Shenaya
3. 982 views
plywood 26cm by 8 cm is cut into 2 cm strips find total length of strips
1. 3 answers
2. asked by Anonymous
3. 947 views
3/200 of the number of people in maweni village are men and 59/200 if that village has 1080 children howmany men are in that
1. 2 answers
2. asked by Nasra
3. 497 views
A pair of shoe was sold for rs 704 after allowing a discount of 12% on market price. Find the market price?
1. 1 answer
2. asked by Anonymous
3. 465 views
The hydrostatic equation holds not just for air, but for other fluids such as water (air, though it is a gas, is often referred
1. 1 answer
2. asked by Shaan
3. 1,266 views
Angle A is in standard position and terminates in quadrant IV. If sec(A) = 43 , complete the steps to find cot(A).
1. 1 answer
2. asked by sam
3. 1,820 views
The relative molecular mass of calcium carbonate is 100.What is the minimum volume of 2.0 M hydrochloric acid that would be
1. 2 answers
2. asked by chem_cg
3. 2,040 views
1,log x base y,log y base z,-15log z base x are in AP ..,then??
1. 2 answers
2. asked by Tanvi
3. 860 views
m^2-n^2=4(mn)^1/2 if m=tanx+secx then n=?
1. 1 answer
2. asked by Nasim
3. 294 views
statement that assigns the length of an array named intMovieTimes to intSpan. intPan = (intMovies.intSpan).
1. 1 answer
2. asked by William
3. 960 views
if the degree of dissociation of one molar monoprotic acid is 10 percent. calculate its Ka value?
1. 2 answers
2. asked by SAIMAA
3. 490 views
What is the percentage by mass of glucose in a solution which contains 18gm of glucose and 250 gm of water
1. 1 answer
2. asked by Hitesh
3. 670 views

Back to July 2017

Ask a New Question

Archives
Contact Us
Newest
Privacy Policy
Terms of Use
© 2024