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snow_lady [41]
3 years ago
8

Can you help me please

Chemistry
1 answer:
den301095 [7]3 years ago
4 0
Type in the Eye lins it will help
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They are on the left side of the equation.
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4 years ago
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Drag the slider from January to December. Based on what you observe, do you think Barcelona has large temperature changes throug
Snowcat [4.5K]

Answer:

Yes.

Explanation:

Yes, I think that Barcelona has large temperature changes throughout the year because Barcelona has minimum temperature of 33°F in winter season and maximum temperature of 88°F in summer season. In Barcelona, the summers are short, warm, and humid while on the other hand, the winters in Barcelona are long, cold, and partly cloudy. The temperature typically varies from 40°F to 83°F and is rarely goes below 33°F or above 88°F.

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3 years ago
A certain shade of blue has a frequency of 7.18 × 1014 Hz. What is the energy of exactly one photon of this light?
AysviL [449]
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4 0
3 years ago
21 pts. Sodium reacts with oxygen to produce sodium oxide as described by the balanced equation below. If 54.1g of sodium reacts
Aleksandr [31]
First, calculate the amount fo Na2O that should be produced with the given amount of sodium using proper dimensional analysis and  the balanced chemical reaction,

   theoretical amount of Na2O = (54.1 g of Na)(1 mol Na/23 g Na)(2 mos Na2O/4 mols Na)(62 g Na2O/ 1mol Na2O)
       
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Calculation of percent yield,

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8 0
3 years ago
How many grams of KBr are required to make 350. mL of a 0.115 M KBr solution?
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4 years ago
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