If the equation is complete the products would be manganese chloride and oxygen gas would be given off.
MnCl2 + O2
Answer:
180,000 ants
Explanation:
For this problem we can create the following simple formula to solve this problem...
f(x) = 6x
where the variable x represents the number of ants that a single Anteater needs to eat per day. After a quick online search we can see that a single Anteater eats roughly 30,000 ants per day. If we use this value and plug it into the simple formula we can get the total number of ants 6 anteaters need to eat to survive.
f(x) = 6 * 30,000
f(x) = 180,000
Multiply the volume by the density. 1 ml = 1 cm^3
1.11 g/cm^3 * 1 cm^3/mL * 386 mL = 428 g
All your units cancel out except for g which is what you would expect since you want units of mass.
Answer:
A = 8
B = 8
C = Oxygen (O)
D = 26
E = 30
F = Iron (Fe)
Explanation:
protons neutrons atomic number mass number element
A 7 B 15 C
D E 26 56 F
mass number = protons + neutrons
E = 56 - 26 = 30
A = 15 - 7 = 8
protons = atomic number
B = 8
D = 26
From atomic number:
C = Oxygen (O)
F = Iron (Fe)
Answer: 2.58L
Explanation:
We must convert the temperature from °C to Kelvin temperature
T1 = 40°C = 40 + 273 = 313K
V1 = 2.32 L
T2 = 75°C = 75 + 273 = 348K
V2 = ?
V1 /T1 = V2 /T2
2.32 / 313 = V2 / 348
Cross multiply to express in linear form
313 x V2 = 2.32 x 348
Divide both side by the coefficient of V2 ie 313. We have
V2 = (2.32 x 348) /313
V2 = 2.58L
Therefore, if the temperature is raised to 75°C, the volume of the gas will be 2.58L
