Questions by Rasel Khan

Questions by Rasel Khan

9. A compound is known to have an empirical formula of CH and a molar mass 78.12 g/mol. What is the molecular formula of this compound?a. CHC. C3H6b. CH4d. C6H6

asked Dec 5, 2023

1 answer

4 votes

151k views

A solution of potassium nitrate is made when potassium nitrate dissolves in water. Describe a method you could use to obtain crystals of potassium nitrate from potassium nitrate solution. You should include

asked Sep 21, 2023

1 answer

8 votes

217k views

How can you best capture the reaction of a participant at an event? A. Get as close as possible. B. Zoom in with your camera. C. Hide behind a bush. D. Lay on the ground.

asked May 18, 2023

2 answers

7 votes

132k views

How did the New Deal respond to the farming crisis?

asked May 7, 2023

1 answer

2 votes

204k views

Find the magnitude of vector v with initial point (7,5) and terminal point (-3,-5).

asked Nov 28, 2022

1 answer

5 votes

31.2k views

What is the itellectual of the boy please i need help

asked Sep 17, 2022

1 answer

1 vote

57.9k views

How do enzymes help join two substrate molecules together to form a product?

asked Jul 23, 2022

1 answer

0 votes

70.1k views

H+37=1 Whats the answer of H?

asked Jun 7, 2022

2 answers

5 votes

203k views

A flagpole that is 9 feet high casts a shadow 12 feet long. At the same time, a house casts a shadow 32 feet long. If the right triangle formed by the flagpole and its shadow is similar to the right triangle

asked May 14, 2022

1 answer

21 votes

217k views

Work out 3/4 + 4/7 what is the answer to this question

asked Mar 19, 2022

1 answer

23 votes

34.5k views

1 hundredth + 3 tenths =?hundredths

asked Feb 23, 2022

1 answer

3 votes

12.7k views

What was one result of the D-Day invasion?

asked Feb 2, 2022

1 answer

12 votes

112k views

How do I solve for x??

asked Jan 9, 2022

2 answers

24 votes

200k views

if the data in the table were entered into a regression calculator to produce a scatterplot and trend line, which window size would display all the points? x y 2 5 5 16 6 20 10 29 12 36 17 53 0 less-than-or-equal-to

asked Dec 25, 2021

2 answers

3 votes

129k views

When was the first gold mine discovered? And where?

asked Sep 27, 2021

2 answers

2 votes

134k views

How did different Arab tribes get along?

asked Sep 19, 2021

1 answer

1 vote

55.1k views

FOR REAL HELPPPPP!!!! Select all of the mediums that sound waves can travel through: vacuum gases liquids solids

asked Jul 23, 2021

1 answer

3 votes

92.9k views

A coincoin sold for $264 in 1977 and was sold again in 1989 for $475. Assume that the growth in the value V of the collector's item was exponential. Find the value k of the exponential growth rate. Assume

asked Apr 26, 2021

1 answer

1 vote

51.9k views

Suppose f(x) = x2 and g(x) = (2x)2. Which statement best compares the graph of g(x) with the graph of f(x)?

asked Jan 20, 2021

2 answers

1 vote

89.0k views

Tate has 1/4 of a pizza. He wants to share the pizza equally with a friend. How much of the original whole pizza will each of them get? Draw a model and write an equation to represent and solve the problem.

asked Jan 11, 2021

1 answer

3 votes

56.7k views

Search QAmmunity.org