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grigory [225]
3 years ago
13

Question 11 (2 points)

Chemistry
2 answers:
Talja [164]3 years ago
7 0

Answer:

132

Explanation:

AnnZ [28]3 years ago
6 0

Answer:

132

Explanation:

Because it just makes sense

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Periodic table <br> fill in the box :)
Natalija [7]

Answer:

I took a screen shot of your image, and wrote on top of it!

Explanation:

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6 0
3 years ago
¿por qué aumenta constantemente la demanda de materiales?
pickupchik [31]
I see the picture can you send it to me
4 0
3 years ago
Which two solutions, when mixed together, will undergo a double replacement reaction and form a white, solid substance?
IceJOKER [234]

AgNO_3 + KCl → AgCl + KNO_3 undergo a double replacement reaction and form a white, solid substance. Hence, option B is correct.

<h3>What is a double replacement reaction?</h3>

A double replacement reaction is a type of chemical reaction that occurs when two reactants exchange cations or anions to yield two new products.

Double-replacement reactions generally occur between substances in aqueous solution. In order for a reaction to occur, one of the products is usually a solid precipitate, a gas, or a molecular compound such as water.

AgNO_3 + KCl → AgCl + KNO_3 undergo a double replacement reaction and form a white, solid substance.

Hence, option B is correct.

Learn more about the double replacement reaction here:

brainly.com/question/19267538

#SPJ1

4 0
2 years ago
1.) How do plant scientists hope to improve plant processes?
NISA [10]

Question:

<u>1.) How do plant scientists hope to improve plant processes?</u>

Answer:

<u>January 2, 2012. Plant scientists long have known they can alter crops genetically to improve performance; they've been doing it thousands of years.</u>

Question:

<u>2.) How could you find out which resources are the most important for a plant to grow?</u>

Answer:

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Hope it helps (^^)

# Cary on learning

6 0
3 years ago
Read 2 more answers
2 KClO2 (s) 0 2 KCl (s) + 3 02 (g)
Nonamiya [84]

Volume of O2 : 168 L

<h3>Further explanation</h3>

Given

Reaction

2 KClO3 (s) → 2 KCl (s) + 3 O2 (g)

5 moles of KCIO3

Required

volume of O2

Solution

From the equation, mol O2 :

= 3/2 x moles KClO3

= 3/2 x 5 moles

= 7.5 moles

Assumed at STP( 1 mol = 22.4 L) :

= 7.5 x 22.4 L

= 168 L

5 0
4 years ago
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