1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Marat540 [252]
3 years ago
14

1. What mass of Mgo will I make from 48 g of Mg? 2Mg + O2 + 2MgO

Chemistry
1 answer:
statuscvo [17]3 years ago
8 0

Answer:

80.6 g

Explanation:

MgO=24.3+16=40.3 g

48.6/24.3= 2 moles

64/2x16= 2 moles

2x40.3= 80.6g

You might be interested in
In the mathematical equation showing that pressure (P) multiplied by volume (V) remains equal to a constant (k) pressure and vol
hram777 [196]

Answer:

Inversely

Explanation:

pV = k

When p increases, V must decrease for k to remain constant.

When V increases, p must decrease for k to remain constant.

When the product of two variables is a constant, they are inversely proportional  to each other.

3 0
3 years ago
What are devices that move atomic nuclei at extremely high speeds
zloy xaker [14]
Particle accelerators is your answer 
5 0
3 years ago
Read 2 more answers
During the water cycle, water moves from the air to the ground and then back to the air. Which of the four processes causes wate
erastova [34]

D. Evaporation

I'm in high-school so I know

5 0
3 years ago
Read 2 more answers
A substance placed in a container has a fixed volume and takes up the shape of the container. In which state does this substance
Tems11 [23]
The substance should be in liquid state.

First, it takes up space in the container, which leads to that it shouldn't be a solid, because solid doesn't change its shape easily.

Second, it has a fixed volume, it's difficult to compress the substance, therefore it shouldn't be gas too, as gas can be compressed easily.

Therefore we're left with liquid. And both of these given properties fits the property of liquid.
6 0
3 years ago
Write a balanced equation for the reaction that occurs in each of the following cases: (a) Potassium metal is exposed to an atmo
Yanka [14]

Answer: The equations of the above reactions are shown below

Explanation:

(a)

2K(s) + Cl2(g) ==> 2 KCl(s)

(b)

SrO(s) + H2O(aq) ==> Sr(OH)2(aq)

(c)

4Li(s) + O2(g) ==> 2Li2O(s)

(d)

2Na(s) + S (l) ===> Na2S

5 0
4 years ago
Other questions:
  • The oceanic crust is made primarily from this type of rock. A) basalt B) halite C) granite D) limestone
    14·1 answer
  • What state has similur soil composition and structer to michigan?
    13·1 answer
  • Determine the number of significant figures in each of the following measurements
    7·2 answers
  • Choose the pair of substances that are most likely to form a homogeneous solution.
    11·2 answers
  • Succinate dehydrogenase catalyzes the conversion of succinate to fumarate. The reaction is inhibited by malonic acid, which rese
    7·1 answer
  • At what temperature will a solid melt?
    13·1 answer
  • Which of the following elements would have the greatest attraction for
    10·1 answer
  • Multiple Select Question
    13·1 answer
  • If your school said no rules wut would you do
    15·1 answer
  • What is the name of Earth’s natural satellite?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!