The poly atomic ion formula for ammonium would be NH4+
Answer:
6.791
Explanation:
For proper significant figures with addition, you would use the significant figures of the number with lowest decimal place. 6.298 goes to the 10⁻³ place. 0.492712 goes to the 10⁻⁶ place. You will go out to the 10⁻³ place.
6.298 + 0.492712 = 6.790712 ≈ 6.791
D. The products will have more energy than the reactants.
Answer:
92,565,504,000 seconds in 31 days
Explanation:
multiply the days by 24 hours
31 * 24= 744
multiply the hours in 1440 minutes
1071360 minutes
now multiply that by 86400 seconds
92,565,504,000 seconds in 31 days