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Recent questions in Chemistry
Write two complete balanced equations for each of the following reactions, one using condensed formulas and one using Lewis structures. a) CO(g) + O2(g) ⟶ CO2(g) b) NH3(g) + HCl(g) ⟶ NH4Cl(s) c) C6H6(l)
Dscyre Scotti
asked
Dec 28, 2024
by
Dscyre Scotti
8.3k
points
Chemistry
high-school
1
answer
2
votes
82.5k
views
Which of the following gas samples would have the largest volume, if all samples are at the same temperature and pressure? 1) 0.205 moles CH₄ 2) 8.01 grams of He 3) 4×10²³ molecules of N₂ 4) They would
Abhijeet Patel
asked
Dec 28, 2024
by
Abhijeet Patel
7.6k
points
Chemistry
high-school
1
answer
4
votes
165k
views
What is the triple point of ammonia?
Ccnokes
asked
Dec 28, 2024
by
Ccnokes
8.2k
points
Chemistry
high-school
1
answer
4
votes
37.0k
views
Determine the temperature (in K) of 2.14 moles of gas contained in a 3.09 L vessel at a pressure of 142.01 kPa.
Woodsy
asked
Dec 28, 2024
by
Woodsy
7.4k
points
Chemistry
college
1
answer
4
votes
47.9k
views
In the reaction 65.2 mL of 0.155 M Na₂SO₄ reacts with 153 mL of 0.279 M MgCl₂ to produce MgSO₄ and NaCl, what is the balanced equation? a) Na₂SO₄ + MgCl₂ → MgSO₄ + 2NaCl b) 2Na₂SO₄ + MgCl₂ → MgSO₄ + 2NaCl
Muzaffar Mahmood
asked
Dec 28, 2024
by
Muzaffar Mahmood
7.9k
points
Chemistry
high-school
1
answer
1
vote
101k
views
Calculate the mass of 2 moles of SO 2 and 1 x 10 22 molecules of S 8 (Atomic mass of S is 32)
Dasheddot
asked
Dec 28, 2024
by
Dasheddot
7.9k
points
Chemistry
high-school
1
answer
4
votes
194k
views
Can 1750 mL of water dissolve 4. 6 moles of Copper Sulfate CuSO4? _________ Why? / Why not?
Chrys
asked
Dec 28, 2024
by
Chrys
7.9k
points
Chemistry
high-school
1
answer
2
votes
65.6k
views
Calculate the molarity of 34.1 of MgS in 743 mL of solution.
Pezholio
asked
Dec 28, 2024
by
Pezholio
8.3k
points
Chemistry
college
1
answer
0
votes
138k
views
Write the net ionic equation for the reaction shown. Include physical states. 2HNO₃(aq)+Sr(OH)2(aq)⟶2H2O(l)+Sr(NO₃)2(aq)2HNO₃(aq)+Sr(OH)2(aq)⟶2H2O(l)+Sr(NO₃)2(aq) net ionic equation:
Chuck Claunch
asked
Dec 28, 2024
by
Chuck Claunch
7.8k
points
Chemistry
high-school
1
answer
5
votes
141k
views
What is the mass of 0.1000 mole of Argon gas? A) 4.83 grams B) 1.00 grams C) 39.95 grams D) 8.00 grams E) 22.41 grams
Anusha Hrithi
asked
Dec 28, 2024
by
Anusha Hrithi
8.0k
points
Chemistry
high-school
1
answer
3
votes
194k
views
I was wondering would just physical mixing of metal nano powders with MWCNT in a polymer matrix improve the conductivity of the said polymer? Would the metal particles interact with the CNT network. I
Jared Updike
asked
Dec 28, 2024
by
Jared Updike
7.7k
points
Chemistry
high-school
1
answer
2
votes
65.8k
views
Formule 4 etil 2 pentino
Zanussi
asked
Dec 28, 2024
by
Zanussi
8.2k
points
Chemistry
college
1
answer
3
votes
78.1k
views
Complete the table. There is enough information given for each element to determine all missing numbers.
Yordan Borisov
asked
Dec 28, 2024
by
Yordan Borisov
7.7k
points
Chemistry
high-school
1
answer
5
votes
86.8k
views
Vetevale oil: use ______ measuring cups on a ____ surface and look at it from ___ level.
Thechickenmoo
asked
Dec 28, 2024
by
Thechickenmoo
8.9k
points
Chemistry
high-school
1
answer
5
votes
168k
views
The best time to purge an ammonia plant with 250 lbs. of ammonia is A) during shut-down, because you will lose ammonia B) while charging the plant C) during operation D) none of the above
Martin Schapendonk
asked
Dec 28, 2024
by
Martin Schapendonk
7.4k
points
Chemistry
high-school
1
answer
2
votes
36.7k
views
will the compound show any optical activity if there is restricted rotation along the central bond?atropisomers are stereoisomers that occur when rotation restriction around a central bond is to allow
Mohammed Mansoor
asked
Dec 28, 2024
by
Mohammed Mansoor
8.5k
points
Chemistry
high-school
1
answer
2
votes
162k
views
which phrase is true about the impact of stirring and increasing the temperature during solution formation?
Balaji Katika
asked
Dec 28, 2024
by
Balaji Katika
8.9k
points
Chemistry
college
1
answer
1
vote
18.6k
views
And 5 atm, which types of particles would have the narrowest distribution of speeds? a) CO₂ b) O₂ с) N₂ d) All types of particles would have the same distribution of speeds e) H₂O f) Ar g) CCIF
Malganis
asked
Dec 28, 2024
by
Malganis
9.1k
points
Chemistry
high-school
1
answer
5
votes
49.9k
views
Suppose 4.4 kg of water at 19.8°C is poured into 9 kg of alcohol at 35.5°C. Calculate the final equiLiBrium temperature, neglecting any energy processes associated with mixing, given cwater = 4190 J/(kg
Kathan Shah
asked
Dec 28, 2024
by
Kathan Shah
8.0k
points
Chemistry
high-school
1
answer
4
votes
52.1k
views
ZOE cannot be used in _______ _______ _______ because the eugenol irritates the pulp.
BigDX
asked
Dec 28, 2024
by
BigDX
8.1k
points
Chemistry
high-school
1
answer
0
votes
26.5k
views
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