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
Natalka [10]
3 years ago
15

Write the balanced chemical equation for the combination (synthesis) reaction of magnesium with oxygen gas. phases are optional.

Chemistry
1 answer:
NISA [10]3 years ago
6 0
The answer to this question would be:2 Mg<span> + O</span>2<span> = 2 MgO

Magnesium is a metal that can be oxidized easily. The reaction of magnesium and oxygen can be said as burning the magnesium. The reaction can provide a bright light with violet color. Magnesium used mostly in solid state and the oxygen is gas.</span>
You might be interested in
1.02 mg of a compound that is known to absorb at 340 nm is dissolved and diluted to 5.00 mL in a volumetric flask. A 1.00 mL ali
Vinvika [58]

Answer:

6.97 X 10^{-4} M

Explanation:

The concentration of the analyte in the 5-mL flask would be 6.97 X 10^{-4} M

This is a problem of simple dilution that can be solved using the dilution equation;

C1V1 = C2V2,

where C1 = initial concentration, V1 = initial volume, C2 = final concentration, and V2 = final volume.

<em>In this case, the initial concentration (C1) is not known, the initial volume (V1) is 1.00 mL, the final concentration is 6.97 x 10-5 M, and the final volume is 10.00 mL.</em>

Now, let us make the initial concentration the subject of the formula from the equation above;

C1 = C2V2/V1. Solve for C1 by substituting the other parameters.

C1 = 6.97 x 10-5 x 10/1 = 6.97 X 10^{-4} M

7 0
3 years ago
In the equation below, which of the following is true?<br><br> 2Fe + 6HBr yields 2FeBr3 + 3H2
eimsori [14]
2Fe+ 6HBr  --->  2FeBr3  +3H2
Fe   is a   reducing   agent  is  what  that  is true  in  equation  above 
  This  is  because  it   oxidation  state  move  from   zero  to    positive   three.Reducing  agent    is  an  element  or  compound  that  loses  or   donate  an electron  to  another  chemical   species  in  a  redox  chemical  reaction.  Fe  is  oxidized  since  it  loses  electron  in the  redox   reaction
8 0
3 years ago
Significant digits and scientific notation!
tiny-mole [99]

See the image below.

6 0
3 years ago
WHEN A SOCCER PLAYER KICKS A BALL, THE BALL ACCELRATES. EXPLAIN WHAT CAUSES THIS ACCELERATION IN TERMS OF FORCES?
Nana76 [90]

Answer:

When we kick the ball, the force we apply to it causes it to accelerate from a speed of 0 to a speed of dozens of kilometers per hour. When the ball is released from the foot, it begins to decelerate (negative acceleration) due to the force of friction that is exerted upon it (as we observed in the previous example).

Explanation:

5 0
3 years ago
What type of reaction will have each of this mixtures?
kari74 [83]

Answer:

no reaction bro ok have a good day

4 0
3 years ago
Other questions:
  • How much energy, in joules, is released when 17 kilograms of granite is cooled from 45 C to 21 C?
    13·2 answers
  • Consider the equation ∆G = –nFE, where F = 9.648533289 x 104 C/mol. Given that n is the mole of e– transferred and the following
    10·1 answer
  • When a match is lit, sulfur (S8) reacts with oxygen to release energy and form sulfur dioxide, SO2. Write the balanced equation
    12·1 answer
  • At 25oC, three moles of a gas occupy a volume of 4.0 L at 1.9 kPa. If the volume increases to 12.0 L, what will the new pressure
    5·2 answers
  • What happened when you mixed the two substances together? The substances changed into different substances. The substances chang
    6·1 answer
  • In the reaction below does water acts as the acid or as the base?
    7·1 answer
  • An unopened soda bottle contains 46.0mL of gas confined at a pressure of 1.30 atm at a temperature of 5.0°C. If the bottle is
    11·1 answer
  • In separating mixtures is it an advantage or a disadvantage?
    12·1 answer
  • The volume of a gas decreases to half of its original volume, but the gas maintains the same number of moles and temperature. Ac
    10·1 answer
  • Name the element described in each of the following:
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!