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vladimir2022 [97]
3 years ago
9

How do I prepare for my general chemistry labs? How do I get good grades on labs?

Chemistry
2 answers:
Masja [62]3 years ago
8 0
Well you should study how different chemicals work, and make flashcards to carry around or make notes during class to study for later
Reika [66]3 years ago
6 0
You must make sure that you pay attention in class, follow directions, do all homework and assignments to the best of your abilities, listen to the teacher, ask for help when it is needed, now what is going on in that class, do not daze of and focus, understand the subject, and try your hardest.  You can get good grades by following all directions, completing it, putting lots of effort and detail into it, asking for help,and doing it the best that you possibly can.  Good Luck I'm sure you can do it!!
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Complete the chemical equations and balance them
Aleks04 [339]

Answer:

KCl+H2O

Na3PO+H2O

CaCO3+H2O

4 0
2 years ago
Tell whether the statement is TRUE or FALSE. Air pressure is gravity pulling down on air molecules.
nirvana33 [79]
True
Pressure is the force per unit area on an object. The force in the case of air pressure is the weight of the air molecules; therefore, the air pressure is essentially due to gravity pulling down air molecules.
8 0
3 years ago
7.7 cm<br> 9.8 cm<br> 0.00<br> 0.162 m
eimsori [14]

Answer:

Volume = 1222.5cm³

Explanation:

<em>If the question is about the volume of the rectangle:</em>

The volume of a rectangle is obtained by the multiplication of its 3 dimensions: Length, width, height.

In the problem, the length of the rectangle is 0.162m = 16.2cm

The width is 7.7cm

And the height is 9.8cm

The volume is:

Volume = 16.2cm*7.7cm*9.8cm

<h3>Volume = 1222.5cm³</h3>
5 0
3 years ago
59 Q.No. 28 b Hydrogen peroxide can act as oxidizing as well as reducing agent with example. ​
professor190 [17]

Answer:

Hydrogen peroxide can function as an oxidizing agent as well as reducing agent. 

H2O2 act as oxidizing agent in acidic medium.

Explanation:

Example : 2FeSO4 +H2SO4 +H2O2 —>

(ferrous sulphate)

Fe2(SO4)3 +2H2O

(ferric sulphate)

3 0
2 years ago
What are they waiting? or what are their waiting?<br><br>please correct me if I'm wrong​
kiruha [24]
Hm I’m confused, if you mean what are they weighting, it’s they :)
3 0
3 years ago
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