1. Write and balance the chemical equation that relates to each of the following: Remember that some elements exist as diatomic molecules (oxygen, nitrogen, hydrogen, halogens)a. Solid zinc metal + oxygen gas solid zinc oxideb. Hydrochloric acid (aq) + magnesium hydroxide (aq) magnesium chloride (aq) + waterc. Nitric acid (aq) + calcium hydroxide (s) calcium nitrate (aq) + water

Question
Asked Feb 18, 2019

1. Write and balance the chemical equation that relates to each of the following: Remember that some elements exist as diatomic molecules (oxygen, nitrogen, hydrogen, halogens)
a. Solid zinc metal + oxygen gas solid zinc oxide
b. Hydrochloric acid (aq) + magnesium hydroxide (aq) magnesium chloride (aq) + water
c. Nitric acid (aq) + calcium hydroxide (s) calcium nitrate (aq) + water

check_circleExpert Solution
Step 1

A. Solid zinc metal + oxygen gas produces solid zinc oxide. 

The balanced chemical reaction is given as,

 

fullscreen
Step 2

B. Hydrochloric acid (aq) + magnesium hydroxide (aq) produces magnesium c...

fullscreen

Want to see the full answer?

See Solution

Check out a sample Q&A here.

Want to see this answer and more?

Solutions are written by subject experts who are available 24/7. Questions are typically answered within 1 hour*

See Solution
*Response times may vary by subject and question
Tagged in

Science

Chemistry

General Chemistry

Related Chemistry Q&A

Find answers to questions asked by student like you

Show more Q&A add
question_answer

Q: If you are going 55 mph, what is your speed in nm per second?

A: We are going at speed of 55 mph.

question_answer

Q: 2+ 6. (a) List the formula for each observed Cu(EN),ion, its max and its color.

A: The coordination complexes can be defined as the complex compounds which have coordinate linkage bet...

question_answer

Q: Keactrons contmued- -et ALCI2 AICla NBS hD erRoaR za/t NCI

A: The given reaction is Friedel-craft alkylation. In the given reaction a carbocation is formed which ...

question_answer

Q: A first-order reaction has a rate constant k = 0.0815 s-1 at a temperature of 65oC and a rate consta...

A: To calculate activation energy of the reaction in kJ/mole with the given rate constant at different ...

question_answer

Q: 200.0 mL of an acetate/acetic acid buffer is .100 M in total molarity and has a pH of 5.000. After 6...

A: A buffer resists a significant change in pH when a small amount of acid or base is added to it. The ...

question_answer

Q: A sample of ammonia Nh3 contains 1.2 X 1023 hydrogen atoms. How many NH3 molecules are in the sample...

A: Ammonia (NH3) is a molecule that exists as a gas at Standard temperature (298 K). It contains atoms ...

question_answer

Q: 32 & 33

A: Among the given compounds, toluene contains activating group which encourages electrophilic aromatic...

question_answer

Q: Consider the reversible reaction at equilibrium at 392oC:2A(g) + B(g) C(g)The partial pressures are ...

A: The equilibrium constant for given reversible reaction is calculated as,

question_answer

Q: Label each substance as an Arrhenius acid, Arrhenius base, or neither.   HNO3(aq)            Arrh...

A: Arrhenius acids are the compounds which can donate hydronium ion, thus will increase the concentrati...