Answer:
c
Explanation:
Gas change and climate change are very similar and thats why its c
Marisa Miller, supermodel and surfer
Actively promotes an ocean-friendly lifestyle: one that eliminates single-use plastic water bottles, and incorporates sustainable seafood choices, as well as products that keep pollutants out of the ocean. Actively works with the Surf Rider Foundation. Marisa Miller is an activist who cares about clean oceans.
James Cameron, Director of Terminator, Titanic and Avatar
Supports ocean conservation and played a key part in getting president Obama to create the world’s largest ocean sanctuary.
Miguel Bosé, singer
Collaborates with Oceana and has participated in the initiative Pristine Seas by National Geographic. He is one of the main Spanish activist celebrities in favor of the oceans and clean oceans and has been key in promoting ocean conservation projects in Ecuador, Colombia and Costa Rica.
Top 10 celebrities that care about the oceans
Adrian Grenier, actor and director
Passionate ocean advocate reducing his use of single use plastics and appeal for everyone to commit to “conscious consumption” through changing personal habits.
Pierce Brosnan, actor
Who can save our oceans if not James Bond? Played a key part in the documentary “Oceans” and activist in saving our oceans and marine life.
Jack Johnson, singer
He contributes in numerous NGOs and initiatives for the planet, including 1% For The Planet, Climate Counts, Heal the Ocean, Live Earth, Waterkeeper Alliance and others. He has recently filmed The Smog of the Sea, a short film that documents a week-long expedition to explore the problem of plastic pollution in the ocean.
Almudena Fernández, model and eco-activist
She has worked with Greenpeace’s campaign to stop the pollution of the seabed and she is Al Gore’s spokeswoman in Spain. She cares about clean oceans.
Top 10 celebrities that care about the oceans
Leonardo DiCaprio, actor
His foundation plays a key role in ocean conservation and informing the public (most recently with the award winning film Before the Flood) about how we can save the world.
Richard Branson, businessman
He is a well-known celebrity in the fight against carbon emissions and keeping the sea levels low, having committed more than $3bn over the next ten years to help combat global warming. Together with James Cameron, he has also started the initiative Ocean Elders to protect, value, and celebrate the ocean and its wildlife.
Jason Mraz, musician
He is active in many ocean conservation projects from organizations such as the Surfrider Foundation and the Natural Resources Defense Council. He was also interviewed for Sea Voices, a book to unite and inspire people around the world for the health of the ocean.
Answer:
19.9 atoms
Explanation:
Grams --- Moles --- Atoms
You're converting from atoms (molecules) to moles.
You do not have to calculate the mass of "di phosphorus pentoxide."
Since you're already given 1.2x10^25 atoms, you start with that. You need to cancel out the atoms, so you need Avogadro's number as shown in the image.
(This has nothing to do with the problem) But in case if you're wondering, the "di" in phosphorus means there's 2 phosphorus and the "pent" means that there are 5 oxygens. So P2O5. Go to your periodic table, multiply their respective atomic masses. You would multiply phosphorus twice and oxygen 5 times. And add them up to get the overall mass.
I hope this helped!
Answer: 733 kcal
Explanation:
According to a system used to calculate the available energy of foods, we have the following data:
- protein has 4 kcal/g
- carbohydrates has 4 kcal/g
- fat has 9 kcal/g
- alcohol has 7 kcal/g
So, we are told Jhon and his wife's dinner has:
- 55 g of carbohydrates
- 36 g of protein
- 27 g of fat
- 18 g of
Now we have to multiply these values by the kilocalories:
- (55 g of carbohydrates)(4 kcal/g)=220 kcal
- (36 g of protein)(4 kcal/g)=144 kcal
- (27 g of fat)(9 kcal/g)=243 kcal
- (18 g of alcohol)(7 kcal/g)=126 kcal
Then we have to sum all, giving the following result:
<h2>733 kcal</h2>
Answer:
Lone pairs and bonding pairs
Explanation:
The electron domain around the central atom includes
- All lone pairs on the central atom
- All bonding pairs between the central atom and the atoms directly attached to it
Double and triple bonds count as single domains.
Thus, the nitrite ion has three electron domains:
- A lone pair
- An N-O single bond
- An N-O double bond
