Counting the seconds between a flash of lightning and the clap of thunder is often used to estimate how far away the lightning struck. If sound travels at a speed of 330 m/s what is the time delay between lightning and thunder for lightning that strikes at a distance of 1.5 miles?
Q: Write a balanced equation for the combustion of C7H16(l) (heptane)-- i.e. its reaction with O2(g) fo...
A: The balanced equation is
Q: AgBrO I thought this was Silver Bromite but according to the answer guide it is Silver Hypobromite...
A: A chemical compound consists of two or more different elements which are bonded with each other thro...
Q: What is the total mass of products expected from the combustion of 20.3 g of ethane?
A: Given:Mass of ethane = 20.3 gBalanced chemical reaction of combustion of ethane is given by,
Q: Zinc dissolves in hydrochloric acid to yield hydrogen gas as follows: Zn(s) + 2HCl(aq) → ZnCl2(aq) +...
A: Determine limiting reagent:1 mL = 0.001 L
Q: How do I calculate the molar concentration of hydrochloric acid if 35.18 of hydrochloric acid was re...
A: Number of moles of HCl required to neutralize 0.450g of sodium bicarbonate is calculated,
Q: How to balance this chemical equation? Cl2O7 + Ca(OH)2(aq) -----> Ca(ClO4)2(aq) + H2O
A: The number of atoms on reactants and products have to be same in order to balance a chemical reactio...
Q: Draw all of the resonance structures for N2H4 with formal charges
A: The compound 1-iodo-1-methylcyclopentane is considered a tertiary alkyl halide which is represented ...
Q: Question 3
A: Balancing the redox reaction by using the half-reaction method (acidic medium).In this method, some ...
Q: F− Express your answer in complete form, in order of increasing orbital. For example, 1s22s2 would ...
A: The atomic number of Fluorine atom is 9. So, it has nine electrons. The electronic configuration o...