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Questions Asked on July 24, 2017

How many moles of oxygen are given by the complete decomposition of 1.225gram of potassium chloride
1. 2 answers
2. asked by Anonymous
3. 1,757 views
the important industrial process for producing ammonia (the Haber Process), the overall reaction is: N2(g) + 3H2(g) → 2NH3(g)
1. 3 answers
2. asked by taylor
3. 3,038 views
Q#2..96g of sulphur reacts with 36g of carbon according to the following equation and produces carbon disulphide2S + C = CS2 (a)
1. 0 answers
2. asked by sadia salem
3. 466 views
Q#2..96g of sulphur reacts with 36g of carbon according to the following equation and produces carbon disulphide2S + C = CS2 (a)
1. 2 answers
2. asked by sadia salem
3. 579 views
If Vr=[sin(B/2)]*{cos[A+(B-1)r],how do we write Vr in the form,Vr=f(r) - f(r-1) ? Thank you!
1. 0 answers
2. asked by Beth
3. 338 views
find the value Of k of the product pf the roots of 2x square - 6x + k = 0 is 4.
1. 3 answers
2. asked by Raquel
3. 418 views
102 is the product of 6 and Raj's savings
1. 1 answer
2. asked by Marua
3. 414 views
if a rock had a mass of 9.00g, what is the density of the rock?
1. 1 answer
2. asked by christina
3. 341 views
52% of students failed in english 48% failed in maths 17% failed in both what is the percent of students passed in both??
1. 1 answer
2. asked by Barka Saleem
3. 527 views
Explanation of why the following statement is incorrect.(x + 3)(x -4) < 7, and explain why it is incorrect. To solve (x + 3)(x
1. 1 answer
2. asked by Mike
3. 517 views
1=what is the percntage yeild of carbon dioxide if 4 moles of octane are burnt to produce 1350g of carbon dioxide2c8h18 + 25o2 =
1. 1 answer
2. asked by sadia salem
3. 626 views
IF THE RED SOX WON 55 GAMES OUT OF 100 PLAYED WHAT IS THE FRACTION OF WINS
1. 2 answers
2. asked by LAURYN
3. 586 views
On a map scale is shown is 1 inch equals 5 miles. If an island is 2.5 in.² on the map what is the actual area of the island
1. 1 answer
2. asked by Tammy
3. 2,821 views
Which of the following would most likely act as a Bronsted-Lowry acid? OH- HCN CCl4 Mg(OH)+
1. 2 answers
2. asked by Shania
3. 2,845 views
Home economics
1. 3 answers
2. asked by ibrahim
3. 570 views
My stair system, call it a triangle, is 360 inches in diameter, and 77.5 inches high. what is the length and formula?
1. 1 answer
2. asked by Mark
3. 399 views
A book dealer bought 100 books for $1250. If she sold 30% of these at $10 each and the rest at $15 each, what was her total
1. 3 answers
2. asked by Confusedperson
3. 2,013 views
A baseball team won 50 of the first 92 games played in a season. If the season consists of 152 games, how many more games must
1. 4 answers
2. asked by Confusedperson
3. 1,840 views
How many dimes are there in n nickels and q quarters?
1. 2 answers
2. asked by logan
3. 2,480 views
Which multiples of 4 are also factors of 36?
1. 3 answers
2. asked by Cons
3. 3,213 views
the point (3,-4,5), (1,0,5), and (3,1,-2) are three out of four vertices of a parallelogram ABCD. Explain why there are three
1. 1 answer
2. asked by Dave
3. 542 views
This is regarding the Biochemistry question postef by Grace..I'm wasn't able to mention this in the subject section due to the
1. 2 answers
2. asked by Shenaya
3. 504 views
When 2.38 g of methane burns in oxygen, 119 kJ of heat is produced. What is the enthalpy of combustion (in kJ) per mole of
1. 2 answers
2. asked by Jamie
3. 643 views
A 99.99% pure, 0.4903 g sample containing only carbon, hydrogen, and nitrogen is subjected to combustion analysis, resulting in
1. 1 answer
2. asked by Ally
3. 599 views
Explanation of how to find the asymptotes of the graph of a rational function.
1. 1 answer
2. asked by Mike
3. 357 views
I wrote this essay, i would like to know if is Ok. ThanksNowadays, Travelling is the kind of activity, which almost all the
1. 4 answers
2. asked by ELIZABETH
3. 670 views
How many numbers of molecules are contained in 24 litre ccl4? density of ccl4 = 1.59 gm
1. 1 answer
2. asked by Shukla Pravin
3. 445 views
How do we order the following,considering their stability when they are in (+3) oxidation state?Al Ga Tl Sc We've been taught
1. 2 answers
2. asked by Shenaya
3. 405 views
Could you check this exercise, I had to complete the text. I wrote my answer with capital letters.Thanks so much When I first
1. 8 answers
2. asked by edith
3. 571 views
A 3 by 3 array of blocks is painted so that every other row, starting with row 1, begins with a red block, and the alternate
1. 1 answer
2. asked by Cons
3. 408 views
The first day on a March calendar is Saturday. the month of March has 31 days. On which day of the week is the last day of
1. 1 answer
2. asked by Cons
3. 468 views
Tammy wants to make a pattern of multiples of 2, that are also factors of 16. What will be the numbers in Tammy's pattern?
1. 1 answer
2. asked by Cons
3. 597 views
Many solved 25 questions of his math assignment.This was 1/8 of total questions. He does not know 1/5 of the rest. How many
1. 1 answer
2. asked by Anonymous
3. 537 views
On a certain island there live only knights, who always tell the truth, and knaves, who always lie.One day you find 10 island
1. 2 answers
2. asked by unowen
3. 993 views
We are asked to write the three products of the reaction between CH3COOH and NaHCO3(given one is a gas)They would be,
1. 2 answers
2. asked by Thomas
3. 792 views
What is the sum of multiples of 8 in the given calender
1. 1 answer
2. asked by Asmit pathak
3. 384 views
Calculate % of lowering of vapour pressure if 36 g glucose is added in 312g of benzene
1. 2 answers
2. asked by Kevin
3. 581 views

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