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disa [49]
3 years ago
12

How can we keep our voices in tip top shape? Please list the three things we can do to help our voices. Which would you say is m

ost important?
Chemistry
1 answer:
Alisiya [41]3 years ago
5 0

Answer:

help our vocos

Explanation:

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How do seismologists, or scientists who study earthquakes, know that the largest known earthquake to hit the region occurred aro
denis23 [38]

Answer:

By looking at the amount of time between the P and S wave on a seismographs recorded on a seismograph, scientists can tell how far away the earthquake was from that location. However, they can't tell in what direction from the seismograph the earthquake was, only how far away it was.

Explanation:

5 0
3 years ago
How many grams of F are in 12.56 g of SF6? h.
natali 33 [55]

Answer:

9.80 g

Explanation:

The molecular mass of the atoms mentioned in the question is as follows -

S = 32 g / mol

F = 19 g / mol

The molecular mass of the compound , SF₆ = 32 + ( 6 * 19 ) = 146 g / mol

The mass of 6 F = 6 * 19 = 114 g /mol .

The percentage of F in the compound =

mass of 6 F / total mass of the compound * 100

Hence ,  

The percentage of F in the compound = 114 g /mol  / 146 g / mol * 100

78.08 %

Hence , from the question ,

In 12.56 g of the compound ,

The grams of F = 0.7808 * 12.56 = 9.80 g

4 0
3 years ago
Help out please?????
Alexxandr [17]

Answer:

A non- metal

Explanation:

Hope u got ur answer

5 0
3 years ago
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Norma-Jean [14]

Answer:

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Explanation:

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What is Cytokine Release Syndrome (CRS)
laila [671]

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