1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Tanya [424]
3 years ago
9

Light bending as it passes through a rain drop is an example of Transmission Diffraction Refraction Reflection

Chemistry
1 answer:
Yuliya22 [10]3 years ago
4 0
The answer would be the third one listed, Refraction
You might be interested in
Aluminum reacts with sulfur gas to produce aluminum sulfide. a) What is the limiting reactant? What is the excess reagent? b) Ho
Sophie [7]

Answer:

a) Limiting: sulfur. Excess: aluminium.

b) 1.56g Al₂S₃.

c) 0.72g Al

Explanation:

Hello,

In this case, the initial mass of both aluminium and sulfur are missing, therefore, one could assume they are 1.00 g for each one. Thus, by considering the undergoing chemical reaction turns out:

2Al(s)+3S_2(g)\rightarrow 2Al_2S_3(s)\\

a) Thus, considering the assumed mass (which could be changed based on the one you are given), the limiting reagent is identified as shown below:

n_S^{available}=1.00gS_2*\frac{1molS_2}{64gS_2} =0.0156molS_2\\n_S^{consumed\ by \ Al}=1.00gAl*\frac{1molAl}{27gAl}*\frac{3molS_2}{2molAl}=0.0556molS_2

Thereby, since there 1.00g of aluminium will consume 0.0554 mol of sulfur but there are just 0.0156 mol available, the limiting reagent is sulfur and the excess reagent is aluminium.

b) By stoichiometry, the produced grams of aluminium sulfide are:

m_{Al_2S_3}=0.0156molS_2*\frac{2molAl_2S_3}{3molS_2} *\frac{150gAl_2S_3}{1molAl_2S_3} =1.56gAl_2S_3

c) The leftover is computed as follows:

m_{Al}^{excess}=(0.0556-0.0156)molS_2*\frac{2molAl}{3molS_2}*\frac{27gAl}{1molAl} =0.72 gAl\\

NOTE: Remember I assumed the quantities, they could change based on those you are given, so the results might be different, but the procedure is quite the same.

Best regards.

7 0
3 years ago
Which element is present in all organic compounds?
Mkey [24]
The anser is 1, carbon
5 0
2 years ago
Read 2 more answers
Why do heart diseas patient's eat oil instead of fat?​
7nadin3 [17]

Answer:

lube

Explanation:

8 0
3 years ago
Read 2 more answers
When combing one's hair, the comb becomes positively charged. What happens to the hair being combed?
TEA [102]

Since the comb is positively charged, the hair will stick to the comb.

I think

6 0
3 years ago
Although _________________ are clearly dangerous psychoactive chemicals-drugs-semantic fiction portrays them otherwise.
LekaFEV [45]
The answers the best fit the blank provided above are the terms NICOTINE and ALCOHOL. This is related to the discussion above Drug use and abuse. Both of these results in clearly dangerous psychoactive chemicals. Hope this answers your question. Have a great day!
5 0
3 years ago
Other questions:
  • Wybierz spośród podanych określeń wlaściwości tlenku węgla4 i wpisz je w odpowiednie kolumny tabeli
    5·1 answer
  • Which of the following is a primary cause of LO/TO accidents?
    15·2 answers
  • Na + CI2 =2NaC is It balanced
    6·1 answer
  • Will mark as Brainliest.
    12·1 answer
  • Write the net ionic equation for the precipitation reaction that occurs when aqueous solutions of potassium hydroxide and nickel
    7·1 answer
  • A hiker seals a plastic bag that contains dried fruit before the climbs a mountain. What will most likely happen to the plastic
    5·1 answer
  • How does a hydroelectric power plant convert energy?
    9·2 answers
  • Na3PO4+_CaCl2-->_NaCl + __Ca3(PO4)2​. NEED HELP ASAP
    7·1 answer
  • How many grams of NH3 are in 45.9
    12·1 answer
  • What product(s) would be formed when these are the reactants? C5H12 + O2 (limited)
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!