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frozen [14]
3 years ago
15

Why does each salt give off one dominant color instead of the entire spectrum

Chemistry
1 answer:
amm18123 years ago
3 0
It gives off a certain colour because when the spectrum is combined........I'm not sure if that's write but i think it is.....not 100% sure tho
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Please select the word from the list that best fits the definitions
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7 0
2 years ago
Test tubes are used mostly for _____. A. storing experimental samples B. making precise measurements of liquids C. containing ex
Annette [7]

Answer: A) Storing experimental samples

Explanation:

It is a common piece of laboratory glassware that can be made of glass or plastic and is opened at the top and closed at the bottom.

It cannot be used for measurements because there is no graduation indicating the volume.

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3 years ago
Is a situation in which a dominant allele completely masks a recessive allele for a gene.
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Complete dominance.... Hope this helps 
4 0
3 years ago
How many grams of Na2SO4 can be produced from 423.67 g of NaCl?
san4es73 [151]

Mass of  Na2SO4= 514.18 grams

<h3>Further explanation</h3>

Given

423.67 g of NaCl

Required

mass of  Na2SO4

Solution

Reaction

2NaCl + H2SO4 → Na2SO4 + 2HCl

mol NaCl :

= 423.67 g : 58.5 g/mol

= 7.24

From the equation, mol Na2SO4 :

= 1/2 x mol NaCl

= 1/2 x 7.24

= 3.62

Mass  Na2SO4 :

= 3.62 mol x 142,04 g/mol

= 514.18 grams

4 0
3 years ago
What should I do if I have a friend who i talk to everyday and I like him but he doesn’t like me?
azamat

Answer:

you never know but manifestation never hurts.

5 0
3 years ago
Read 2 more answers
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