For example, pH 10 is ten times more alkaline than pH 9 and 100 times (10 times 10) more alkaline than pH 8. Pure water is neutral. But when chemicals are mixed with water, the mixture can become either acidic or basic. Examples of acidic substances are vinegar and lemon juice.
For Office 2013, the lineup of packages available through retail channels remains the same, but Microsoft is bumping prices significantly. Office Home & Student, which includes Word, Excel, PowerPoint, and OneNote, will cost $140, up 17% from the current $120. Office Home & Business, which includes the above apps plus Outlook, will go for $220, up 10% from the current price of $200.
Prices for Office 2013 â the next version of Microsoft's office suite â have not been made public. Microsoft's estimated retail price for Home and Student 2010 installed on a single PC is $119.99 and $149.99 installed on up to three PCs. The Home and Business estimated retail price is $199.99 for one PC and $279.99 for up to three PCs.