Questions by Samnau

Questions by Samnau

Ammonia is produced by the reaction of nitrogen and hydrogen: N2(g) + H2(g)  NH3(g) (a) Balance the chemical equation. (b) Calculate the mass of ammonia produced when 35.0g of nitrogen reacts with hydrogen.

asked Feb 27, 2022

1 answer

5 votes

140k views

Is 92% on a math exam an A+ or an A?

asked Feb 16, 2022

2 answers

0 votes

106k views

Can x2 + 20x + 400 be factored by using the binomial theorem?

asked Feb 12, 2022

1 answer

8 votes

204k views

How could you describe the graph

asked Nov 3, 2021

1 answer

5 votes

12.1k views

Ingredients •1 1/2 cups all-purpose flour. • 31/2 teaspoons baking powder. • 1 teaspoon salt. 1 tablespoon white sugar. • 1 1/4 cups milk. • 1 egg. • 3 tablespoons butter. 1.) How much of each of the ingredients

asked Oct 9, 2021

1 answer

4 votes

169k views

Choose the correct definite article for the following noun. Histoire

asked Aug 21, 2021

2 answers

1 vote

40.1k views

Write the expressions the prouduct of r and 15

asked Jul 25, 2021

2 answers

0 votes

213k views

What is the best safety practice recommended before leaving the chemistry laboratory?

asked Jul 19, 2021

1 answer

3 votes

58.1k views

What is the homogeneous of gelatin?

asked Jun 25, 2021

1 answer

3 votes

41.6k views

Simplify by combining like terms 6а - 7+4 – а

asked Jun 15, 2021

2 answers

1 vote

213k views

What fractions are equal to 2/3

asked Jun 4, 2021

2 answers

3 votes

210k views

Enter the solution to the equation in the box. 5(x – 8) = 7(0 – 4) x = 0

asked Jan 6, 2021

1 answer

3 votes

27.4k views

PLEASE HELP ME PLEASE If you change the number of protons in an element, you change the _____________________. Question 2 options: valence electrons Element charge on the atom Chocolate Center

asked Nov 10, 2020

1 answer

2 votes

118k views

Mrs Hong had some milk. She used of it to bake some waffles and 300 ml to bake a pie. After baking the waffles and the pie, she had of the milk left. How much milk did Mrs Hong have at first? afhes T

asked Nov 5, 2020

1 answer

5 votes

79.6k views

Noah wants to show the largest source of carbon on Earth for his school project. According to his research, in which form is most of the carbon on Earth stored?

asked Oct 2, 2020

2 answers

5 votes

114k views

Fats are broken down into ________________

asked Mar 26, 2020

2 answers

5 votes

210k views

50x = 100 what does x equal??

asked Dec 12, 2019

2 answers

1 vote

129k views

Just #14 plz thanks!!!

asked Nov 5, 2019

2 answers

5 votes

149k views

A chlorine atom reacts with a sodium atom to form sodium chloride, NaCl. A chlorine atom can also react with another chlorine atom to form a chlorine molecule, Cl_(2). Which statement BEST explains the

asked Oct 13, 2019

1 answer

1 vote

78.5k views

What is the mass, in grams, of 28.66 ml of acetone?

asked Jun 4, 2019

2 answers

2 votes

181k views

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