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harkovskaia [24]
2 years ago
8

Using the name of the ionic compound, select the appropriate chemical formula. Use the periodic table

Chemistry
2 answers:
Nata [24]2 years ago
7 0

Answer:

A

Explanation:

Abcd

Slav-nsk [51]2 years ago
7 0

Answer: all i know is that its A

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What is the mass of sodium in 3 moles of sodium chloride
SashulF [63]

4.00 moles of sodium has a mass of 91.96 grams.

To find an element's molar mass, you can use its atomic weight.

8 0
3 years ago
How much heat is required to raise the temperature of 670g of water from 25.7"C to 66,0°C? The specific heat
inna [77]

Answer:

Explanation:

q= mc theta

where,

Q = heat gained

m = mass of the substance = 670g

c = heat capacity of water= 4.1 J/g°C    

theta =Change in temperature=( 66-25.7)

Now put all the given values in the above formula, we get the amount of heat needed.

q= mctheta

q=670*4.1*(66-25.7)

  =670*4.1*40.3

=110704.1

8 0
3 years ago
A large gently sloping volcano with a fluid eruption
kozerog [31]
Salutations!

A large gently sloping volcano with a fluid eruption is called shield volcano. The fluid is basaltic lava and the slops are gently sliding.

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6 0
3 years ago
Balance AgL + Fe2(Co3)3 = FeL3 + Ag2Co3
nydimaria [60]
<h3>Answer:</h3>

6AgI + Fe₂(CO₃)3 → 2FeI₃+ 3Ag₂CO₃

<h3>Explanation:</h3>
  • The process of balancing chemical equations involves putting coefficients on reactants and products to ensure the number of atoms of each element is equal on both sides of the equation.
  • It is a try and error method that is done to make an equation obey the law of conservation of mass.

In this case;

  • Our unbalanced equation is, AgI + Fe₂(CO₃)3 → FeI₃+ Ag₂CO₃
  • It can be balanced by putting the coefficients 6, 1, 2, 3.
  • Therefore, the balanced chemical equation is;

6AgI + Fe₂(CO₃)3 → 2FeI₃+ 3Ag₂CO₃

3 0
3 years ago
What is oh in final solution prepared by mixing 20 ml of 0.05 m hcl with 30 mlof .10m barrium oxide​
STALIN [3.7K]

Answer:

prepared by mixing 20 ml of 0050 m hcl with 30 ml of 010 m ba oh 2 ... No. of milliequivalents of HCl = 2× 0.05 × 1. =1.

Explanation:

is this ?

3 0
3 years ago
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