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Ann [662]
3 years ago
6

Katelyn had a drop in her blood pressure. How do you think her body will react?

Chemistry
1 answer:
Furkat [3]3 years ago
3 0

Answer:

She will have symptoms of dizziness and/or lightheadedness

Explanation:

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8. What is the volume of 5.6 moles of carbon dioxide gas at STP?
pshichka [43]

Answer:

125.5 ×10^-3 m^3= 0.1255 m^3

Explanation:

Volume=5.6mol×22.414dm^3

=125.5dm^3

7 0
3 years ago
Which chemical is the reducing agent in the redox reaction below?
posledela
Option (a) is correct.

A reducing agent is the one which loses electrons to other substance.

Here, Zn has oxidation number 0 in the L.H.S of the equation, but on R.H.S its oxidation number is +2 i.e. it Zn has donated two of its electrons to Fe^{2+}.

Hence, Zn is the reducing agent here. 
6 0
3 years ago
A reaction gives off 35.6 kJ how many calories is this?
tia_tia [17]
8.509 kilocalories I think
7 0
3 years ago
Help please !
AURORKA [14]

Answer:

false

true

true

Explanation:

false - changing the hypothesis to meet your needs is not a good researcher

true - when you can further analyze and explain then you have a successful experiment even if it's not what you expected

true - successful experiments do not end there. they can lead to more in depth questions.

8 0
3 years ago
Match each statements with the state of matter it describes?
Len [333]

Answer:

Solid  liquids , plasma gas

Explanation:

It retains its shape regardless of the shape of the container

5 0
3 years ago
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