3 years ago

I need help, lots of points to you, please give genuine answers, will mark brainliest.

Chemistry

1 answer:

PSYCHO15rus [73]3 years ago

3 0

Answer:

this is hard

Explanation:

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zheka24 [161]

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3 years ago

1. 2.0 mL/s x 4.0 hrs = ? L<br><br> How do you do this conversion problem

Phantasy [73]

Answer:

29 L.

Explanation:

Hello!

In this case, considering that we are performing a conversion by which the time should be cancelled out to obtain liters, we first need to convert the seconds on bottom to hours and then the volume on top to liters, just a shown down below:

$2.0\frac{mL}{s} *\frac{1L}{1000mL} *\frac{3600s}{1hr}*4.0hr\\\\=28.8L$

Which turns out 29 L with 2 significant figures.

Best regards!

6 0

3 years ago

I need help, lots of points to you, please give genuine answers, will mark brainliest.​

I need help, lots of points to you, please give genuine answers, will mark brainliest.