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marta [7]
2 years ago
13

Identify the precipitate (insoluble substance) in the following reaction: *

Chemistry
1 answer:
borishaifa [10]2 years ago
6 0

Explanation:

PbI2 is the precipitate.................

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Which of the metal is suitable to store lead nitrate solution​
kirill115 [55]

Explanation:

The nitrate anion is a univalent (-1 charge) polyatomic ion composed of a single nitrogen atom ionically bound to three oxygen atoms (Symbol: NO3) for a total formula weight of 62.05. Lead Nitrate is generally immediately available in most volumes.

3 0
3 years ago
What are the products of neutralization in Ca(OH)2 + H2CO3
Alinara [238K]

Answer:

CaCO3 + H2O

Explanation:

4 0
3 years ago
Please help me! Thank you! Love!
labwork [276]
Option E, 2, 7, 4, 6. The type of reaction is combustion reaction, as oxygen is being reacted with C2H6 to form new compounds.

Let me know if you need any further explanation :))
-T.B.

8 0
2 years ago
A person's heartbeat is 68 beats per minute. If his/her heart beats 3.1e9 times in a lifetime, how long (in whole years) does th
kari74 [83]
To determine the number of years for a person to live, we can divide the total number of beats in a lifetime to the number of beats per minute. We first need to check if the units are similar so we can cancel them. We do as follows:

3.1x10^9 beats / 68 beats per minute = 45588235.29 minutes ( 1hr / 60 min ) ( 1 day/24hr) ( 1 year / 365 days ) = 87 years

Hope this answers the question. Have a nice  day.
8 0
2 years ago
Read 2 more answers
MMMMMM! Dinner's cooking. Soon we'll be eating some chicken and dumplings. Our digestive system will get to work on the food we
scoundrel [369]

Explanation:

Small intestine.

The muscles of the small intestine mix food with digestive juices from the pancreas, liver, and intestine, and push the mixture forward for further digestion. The walls of the small intestine absorb water and the digested nutrients into your bloodstream.

Idk..if there is any other system that works....

Hope it helps really..

3 0
2 years ago
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