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
arlik [135]
2 years ago
11

4Na (s) + O2 (g) - 2Na20 (s)

Chemistry
1 answer:
olga_2 [115]2 years ago
6 0

Answer:

How much excess reagent remains when the reaction is over? ... 3) How many grams of sodium nitrate will be produced from 4.3 mol lead(ID.

Explanation:

You might be interested in
What would you have to do to the substance in
jenyasd209 [6]
By using thermal energy which is also heat energy the substance in cup A will melt becoming a liquid behaving like the substance in cup B
5 0
2 years ago
What type of bond is present between two atoms of tungsten in a light bulb filament?
stiks02 [169]

Answer:

ionic bonding

Explanation:

hope it helps

8 0
3 years ago
Suppose a giant meteor smashes into the Earth and wipes out the majority of life. Describe how succession would help an ecosyste
joja [24]
Succession would help over time because new things will appear after
5 0
3 years ago
O que é VAPORIZAÇÃO, CONDENSAÇÃO, SUBLIMAÇÃO, FUSÃO, SOLIDIFICAÇÃO
ipn [44]

Answer:

Fusão: a substância volta do sólido para o líquido. Condensação: a substância muda de um gás para um líquido. Vaporização: a substância muda de líquido para gás. Sublimação: a substância muda diretamente de um sólido para um gás sem passar pela fase líquida.

7 0
3 years ago
Why is it important for scientists to use the scientific method?
shtirl [24]
I believe the answer is A
3 0
3 years ago
Other questions:
  • A gas balloon has a volume of 80.0 mL at 300K , and a pressure of 50.0 kPa. if the pressure changes to 80.0 kPa and the temperat
    14·1 answer
  • Consider the following reaction in a closed system: H¿(g) + I¿(g) d 2HI(g) Which of the following will decrease the rate of the
    7·1 answer
  • Use the changes in oxidation numbers to identify which atoms are oxidized and which are reduced in each reaction.
    14·1 answer
  • What ion will be formed by the selenium atom shown below when it has a stable set of valence electrons?
    15·1 answer
  • For the reaction 2N2O5(g) <---> 4NO2(g) + O2(g), the following data were colected:
    6·1 answer
  • The kilogram is the SI unit for mass.<br> True<br> False
    15·2 answers
  • The density of seawater is 1.025 g/ml what is the mass of 100,000 ml of seawater in grams
    12·1 answer
  • What is the major role of the nuclear regulatory commission
    10·1 answer
  • Do you think that photochemical smog levels are high during the winter or during the summer? Explain.
    14·1 answer
  • Wood is made up partly of cellulose, about 45% by weight. Cellulose is a long chain polysaccharide made up
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!