3 years ago

Help with chemistry homework. Awards for best and first answer. Please label answer a and b

1 answer:

3 0

(A) iron + hydrochloric acid --> iron chloride + hydrogen. Hydrochloric acid (HCl) separates into H+ and Cl- ions. The Cl- ions bond ionically with the iron creating a stable compound and the H+ ions pair up stablaising the H ions

(B) Hydrogen gas is given off. The test for hydrogen is that a lit splint burns with a squeaky pop when in contact with hygrogen

You might be interested in

How many grams of CO2 are used when 7 g of oxygen are produced

lara [203]

308 grams of co2 is used

4 0

2 years ago

Use of chemical substance in our daily life their advantages and disadvantages

vekshin1

Answer:

Explanation:

By observing chemical reactions, we are able to understand and explain how the natural world works. Chemical reactions turn food into fuel for your body, make fireworks explode, cause food to change when it is cooked, make soap remove grime, and much more.

3 0

2 years ago

Identifying polar regions within molecules is a very useful skill for chemists that helps us to think about the strength of inte

Ilia_Sergeevich [38]

bond in the acetic acid molecule is the most polar <span>c. c=o bond
</span>which bond in the methyl amine molecule is the most polar <span>c. n–h bond</span>

4 0

3 years ago

Rubbing alcohol is less polar than water. Both are liquids at room temperature which One boils first? why?

Sergeeva-Olga [200]

Answer:

because both liquid are made from different substances.

Explanation:

8 0

3 years ago

The chemical equation shows how ammonia reacts with sulfuric acid to produce ammonium sulfate. 2NH3(aq) + H2SO4(aq) (NH4)2SO4(aq

Gemiola [76]

D. 7,930 g ................................ believe me