Chemistry, 13.10.2020 18:01 carterh166
The ratio of the ions in an ionic compound depends on the charges of the ions. The amount of positive charge must balance the amount of negative charge. For each compound, both the total positive charge and the total negative charge will equal the LCM found in part B. Determine the number of positive ions and the number of negative ions for each ionic compound in the table. Use the ionic charges of each element you found in part A. The number of each ion times the charge on the ion should equal the LCM determined for each cell in part B. [# of ions of an element] × [ion charge] = least common multiple (LCM) Drag each element's chemical symbol to the table to show how many ions are needed to balance the charges. Each symbol will be used more than once. The first row is already completed for you.
Answers: 3
Chemistry, 22.06.2019 09:00
This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.
Answers: 1
Chemistry, 22.06.2019 09:00
Given the following reaction: c3h8+5o2=3co2+4h20 how many grams of co2 will be produced 7 g of c3h8 and 98 g of o2
Answers: 1
Chemistry, 22.06.2019 20:30
Consider the following unbalanced equation for the combustion of hexane: αc6h14(g)+βo2(g)→γco2(g)+δh2o(g) part a balance the equation. give your answer as an ordered set of numbers α, β, γ, use the least possible integers for the coefficients. α α , β, γ, δ = nothing request answer part b determine how many moles of o2 are required to react completely with 5.6 moles c6h14. express your answer using two significant figures. n n = nothing mol request answer provide feedback
Answers: 2
The ratio of the ions in an ionic compound depends on the charges of the ions. The amount of positiv...
Spanish, 18.11.2020 14:00
Mathematics, 18.11.2020 14:00
Computers and Technology, 18.11.2020 14:00
Mathematics, 18.11.2020 14:00
Computers and Technology, 18.11.2020 14:00
Geography, 18.11.2020 14:00
Mathematics, 18.11.2020 14:00
Mathematics, 18.11.2020 14:00
English, 18.11.2020 14:00
Mathematics, 18.11.2020 14:00
History, 18.11.2020 14:00
Mathematics, 18.11.2020 14:00
Mathematics, 18.11.2020 14:00