10.Whatdoestheunderlinedword“tangible”probably mean? A.Realistic. B.Creative. C.Challenging. D.Temporary. 11.Whatcanbeinferredfromtheresearchfindings? A.Peoplecangetsmartthroughlearning. B.Oneshouldnotdiscriminateotherraces. C.Peopledon?tenjoyequalrightsforeducation. D.Onecanlivelongerbygettingmoreeduca...
What produces hydronium ions in water? Why is LiHMDS such a strong base relative to hydroxide ion? What does ionization potential measure? Ammonium cation (NH4+) has a pKa of about 9.3. What is true of this compound when the pH is equal to 9.3? a. None of the molecules have a charge...
What does work are native plants that naturally grow in the area.Native plants are important to have around since they provide beneficial pollinators(传粉者)like birds,bees and butterflies with seeds and contribute to a hea...
Write an equation to express the total as a sum of equal addends. i) Use small objects like buttons or coins and arrange them in arrays (e.g., 3 rows of 4 objects). Have your child count the objects in each row and use addition to find the total (e.g., 4 + 4 + 4 = 12...
(A) 6 (B) 8 (C) 10 (D) 14 (E) 16<17>In the integer 3589 the digits are all different and increase from left to right. How many integers between 4000 and 5000 have digits that are all different and that increase from left to 42、 right?数学词汇1数学符号等于:=equal to, the ...
In chemistry, the concentration of any species is denoted by writing it in square brackets. For example, [X] means “the concentration of X.” Given the above definition of pH, the fact that a proton is simply a hydrogen atom that has lost its only electron (H+), and using the squa...
A pH is the concentration of ${H^ + }$ ions in any aqueous solution.Complete answer:Neutral species or solutions always have a pH equal to $7$ as it is not acidic or basic in nature. When we talk of water it generally has a pH of $7$, since it is not acidic or basic in ...
The scientific study of matter's characteristics and behaviour is known as chemistry.andare different from the normal vocabulary. It is a branch of natural science that examines the building blocks of matter, including the atoms, molecules, and ions that make up compounds and their composition, ...
Understand what the meaning of “mM” is in the context of solutions in chemistry from this brief by a Bartleby expert.
What Is an Example of Ceteris Paribus in Economics? All things being equal, if the price of milk increases, people will buy less milk. This assumption ignores how other substitutes are behaving, how household income is behaving, or non-economic factors such as the health benefits of milk. Ce...